Providers Jessica Sifers, LPC to Julia Sifuentez
300 individual NPIs in the federal registry, part 20,183 of 24,427 of the A to Z by surname. Each row is the registry's record: the name and credential, the NPI, the primary specialty, the practice city and the year the NPI was issued. 72 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Jessica Sifers, LPC | 1386254266 | Professional Counselor | Hillsboro, OR | 2020 |
| Kristen Sifers, MFT | 1306916234 | Marriage & Family Therapist | Fullerton, CA | 2006 |
| Marla Sifers, L.P.C., L.M.F.T. | 1821190125 | Marriage & Family Therapist | Houston, TX | 2006 |
| Sarah Sifers, PH.D., LP | 1659656031 | Psychologist | Mankato, MN | 2011 |
| Susan Sifers, M.D. | 1023246311 | Neurology Physician | Kansas City, MO | 2009 |
| Travis Sifers, M.D. | 1922368539 | Allergy & Immunology (Internal Medicine) Physician | Kansas City, MO | 2012 |
| Jonathan Siff, MD, MBA | 1023042421 | Emergency Medicine Physician | Cleveland, OH | 2006 |
| Judith Siff | 1073764759 | Marriage & Family Therapist | San Francisco, CA | 2008 |
| Lauren Siff, M.D. | 1639490337 | Obstetrics & Gynecology Physician | Richmond, VA | 2010 |
| Lindsey Siff | 1952292229 | Student in an Organized Health Care Education/Training Program | Washington, DC | 2025 |
| Melody Siff, MD | 1205330750 | Nephrology Physician | Norfolk, VA | 2018 |
| Rachel Siff, LICSW | 1649395401 | Clinical Social Worker | Concord, MA | 2007 |
| Robin Siff, M.A. | 1588609309 | Audiologist | Hollywood, FL | 2006 |
| Sherwin Siff, M.D. | 1497793392 | Orthopaedic Surgery Physician | Houston, TX | 2006 |
| Shirley Siff | 1033302369 | Clinical Psychologist | Worcester, MA | 2007 |
| Shoshana Siff | 1114295870 | Behavior Analyst | Far Rockaway, NY | 2011 |
| Tanya Siff, P.H.D | 1295901080 | Psychologist | Lake Worth, FL | 2008 |
| Todd Siff, M.D. | 1801834437 | Orthopaedic Hand Surgery Physician | Houston, TX | 2006 |
| William Siff, PH.D. | 1821477944 | Clinical Psychologist | Sarasota, FL | 2015 |
| William Siff, LIC. AC. | 1861638322 | Acupuncturist | Florence, MA | 2009 |
| Diana Siffel, ATC | 1467991984 | Athletic Trainer | Cincinnati, OH | 2017 |
| Elizabeth Siffer, PNP | 1952163560 | Pediatric Nurse Practitioner | Anderson, SC | 2024 |
| Jordan Sifferle | 1457034290 | Physical Therapist | Satellite Beach, FL | 2023 |
| Monica Sifferle | 1366299752 | Personal Care Attendant | Portland, OR | 2024 |
| Susan Sifferle | 1932531845 | Physical Rehabilitation Occupational Therapist | Buffalo, MN | 2013 |
| Amanda Sifferlen | 1871394726 | Student in an Organized Health Care Education/Training Program | Boston, MA | 2025 |
| Julia Sifferlen | 1609662725 | Psychiatric/Mental Health Nurse Practitioner | Pembroke, MA | 2025 |
| Brian Sifferlin | 1881085124 | Athletic Trainer | Akron, OH | 2015 |
| Daniel Sifferlin, CRNA | 1659378875 | Anesthesiology Physician | Akron, OH | 2005 |
| Samuel Sifferlin, DPT | 1881346823 | Physical Therapist | Myrtle Beach, SC | 2022 |
| Charisma Sifferman, LMP | 1770874679 | Massage Therapist | Seattle, WA | 2011 |
| Jonathan Sifferman | 1083585863 | Behavior Analyst | Costa Mesa, CA | 2025 |
| Joseph Sifferman, O.D. | 1750356093 | Optometrist | Seattle, WA | 2006 |
| Laura Sifferman, O.D. | 1962477398 | Optometrist | Anchorage, AK | 2006 |
| Lauren Sifferman, LMHCA, ATR-P | 1942144092 | Mental Health Counselor | Seattle, WA | 2026 |
| Leslie Sifferman, MFT | 1063976892 | Marriage & Family Therapist | Mountain View, CA | 2019 |
| Emily Siffermann, M.D. | 1699792366 | Pediatrics Physician | Chicago, IL | 2006 |
| Joao Siffert, M.D. | 1538432463 | Neurology with Special Qualifications in Child Neurology Physician | Rancho Santa Fe, CA | 2012 |
| Kevin Siffert, PHD | 1124372362 | Psychologist | Houston, TX | 2012 |
| Veronica Siffert, LMSW | 1609130525 | Clinical Social Worker | Houston, TX | 2012 |
| Gage Siffin, QMHS | 1609735547 | Case Manager/Care Coordinator | Pickerington, OH | 2026 |
| Karly Siffin, PSYD | 1164038402 | Clinical Psychologist | Fort Washington, PA | 2020 |
| Tara Siffin | 1487982047 | Massage Therapist | Bloomington, MN | 2009 |
| Adam Sifflard | 1881566032 | Student in an Organized Health Care Education/Training Program | Taunton, MA | 2025 |
| Alison Sifflet, LMHC | 1225794936 | Mental Health Counselor | Latham, NY | 2021 |
| Christopher Sifflet, MD, MPH | 1558053686 | Student in an Organized Health Care Education/Training Program | Richmond, CA | 2023 |
| Leo Sifflet, LPC | 1376260877 | Mental Health Counselor | Livingston, NJ | 2022 |
| Lindsay Sifflet, LMSW | 1952284119 | Social Worker | Albany, NY | 2025 |
| Seanna Sifflet, LAC, DOM | 1558699736 | Acupuncturist | Albuquerque, NM | 2009 |
| Adrianna Sifford, LPC-MHSP | 1669942769 | Mental Health Counselor | Cleveland, TN | 2018 |
| Alan Sifford, D.C. | 1609878636 | Chiropractor | Goshen, IN | 2005 |
| Amy Sifford, PH.D, LCMHCS | 1982832986 | Mental Health Counselor | Gastonia, NC | 2009 |
| Brenna Sifford, PT | 1447033923 | Physical Therapist | Charlotte, NC | 2023 |
| Cammie Sifford, APN | 1235385238 | Family Nurse Practitioner | Pocahontas, AR | 2008 |
| Catherine Sifford, PT, DPT | 1275098980 | Physical Therapist | Saint Peters, MO | 2019 |
| Charles Sifford, PHARMD | 1689213571 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Little Rock, AR | 2019 |
| Clarissa Sifford | 1730539743 | Case Manager/Care Coordinator | St George, UT | 2016 |
| Claudia Sifford, PHARM.D. | 1598653131 | Pharmacist | Mountainburg, AR | 2025 |
| Heather Sifford | 1316551765 | Behavior Technician | North Port, FL | 2020 |
| James Sifford | 1912510348 | Pharmacist | Pulaski, VA | 2020 |
| Jennifer Sifford, APN | 1033328729 | Adult Health Clinical Nurse Specialist | Jonesboro, AR | 2007 |
| Kylie Sifford, OTR/L | 1225579345 | Occupational Therapist | Charlotte, NC | 2017 |
| Luann Sifford, MD | 1639280050 | Pediatrics Physician | Rochester, MN | 2006 |
| Madison Sifford | 1750089868 | Addiction (Substance Use Disorder) Counselor | Portsmouth, OH | 2023 |
| Mark Sifford, MD | 1538155791 | Pulmonary Disease Physician | Jonesboro, AR | 2005 |
| Mason Sifford, MD | 1962106534 | Student in an Organized Health Care Education/Training Program | Kansas City, MO | 2023 |
| Michael Sifford, M.D. | 1538243720 | Gastroenterology Physician | Jonesboro, AR | 2006 |
| Molly Sifford, MHS, CCC-CF | 1992478598 | Speech-Language Pathologist | Saint Charles, MO | 2021 |
| Racheal Sifford | 1134976798 | Addiction (Substance Use Disorder) Registered Nurse | Fairbanks, AK | 2024 |
| Samantha Sifford, FNP-C | 1104681964 | Family Nurse Practitioner | Webster, TX | 2024 |
| Susana Sifford, COTA | 1518565951 | Occupational Therapy Assistant | Houston, TX | 2020 |
| Yana Sifford, CNS | 1427879246 | Nutritionist | Shelby Twp, MI | 2024 |
| Zorana Sifford, M.D. | 1902994452 | Specialist | Fort Stewart, GA | 2006 |
| Sharon Sifford-Wilson, M.D. | 1114183654 | Internal Medicine Physician | Dover, DE | 2008 |
| Angela Siffort, CMHC | 1033866538 | Counselor | Fort Lauderdale, FL | 2022 |
| Laura Siffra | 1720781990 | Behavior Technician | Tampa, FL | 2023 |
| Ruth Siffra | 1144865858 | Behavior Technician | Baton Rouge, LA | 2019 |
| Geraldine Siffrain | 1215375704 | Home Health Aide | Pembroke Pines, FL | 2013 |
| Junior Siffrant | 1407725187 | Behavior Technician | Boynton Beach, FL | 2025 |
| Aderson Siffrard, PHARM.D. | 1861641110 | Pharmacist | Franklin, TN | 2008 |
| Venis Siffrard, DDS | 1679734727 | General Practice Dentistry | Olive Branch, MS | 2008 |
| Marie Siffrard-Die | 1902093966 | Case Management Registered Nurse | Nashville, TN | 2007 |
| George Siffri, PHARMD | 1720072119 | Nutrition Support Pharmacist | Cumming, GA | 2005 |
| Paul Siffri, M.D. | 1649223355 | Orthopaedic Surgery Physician | Greenville, SC | 2006 |
| Corydon Siffring, MD | 1891728887 | Surgical Critical Care Physician | Escanaba, MI | 2006 |
| Laurel Siffring | 1932809068 | Behavior Technician | Duluth, MN | 2023 |
| Rachel Siffring, DNP, FNP-BC | 1912550658 | Family Nurse Practitioner | Clinton, TN | 2019 |
| Rebecca Siffring, M.D. | 1245765742 | Family Medicine Physician | Watertown, MN | 2017 |
| Dawn Sifft, D.C. | 1780886960 | Chiropractor | Westerville, OH | 2007 |
| Colby Sifkovits, PHARM D | 1609386499 | Pharmacist | Depew, NY | 2017 |
| William Sifling, PT | 1497085328 | Physical Therapist | St Petersburg, FL | 2009 |
| Sandra Sifo | 1053192211 | Behavior Technician | El Cajon, CA | 2023 |
| Stacey Sifodaskalakis, RPH | 1760615546 | Pharmacist | Bristol, CT | 2009 |
| Moses Sifoi | 1295686277 | Behavior Technician | Rockville, MD | 2026 |
| Anthony Sifonios, M.D. | 1598906984 | Interventional Pain Medicine Physician | Maywood, NJ | 2009 |
| Nikita Sifonios, RPH | 1417543752 | Pharmacist | Manalapan, NJ | 2020 |
| Amanda Sifonte, LCSW, MA, CASAC | 1962998898 | Clinical Social Worker | Bronx, NY | 2018 |
| Claribel Sifonte, RPH | 1134341662 | Pharmacist | Morovis, PR | 2007 |
| Eliud Sifonte, MD | 1396162368 | Endocrinology, Diabetes & Metabolism Physician | Delray Beach, FL | 2014 |
| Jesus Sifonte | 1912637257 | Student in an Organized Health Care Education/Training Program | Ponce, PR | 2022 |
| Nicole Sifonte, M.D. | 1427326438 | Pediatrics Physician | Trujillo Alto, PR | 2011 |
| Dayana Sifontes | 1447081070 | Behavior Technician | Miami, FL | 2024 |
| Diana Sifontes | 1124763255 | Behavior Technician | Long Beach, CA | 2022 |
| Elena Sifontes | 1316825292 | Behavior Technician | Davie, FL | 2025 |
| Hector Sifontes | 1194493288 | Behavior Technician | Los Angeles, CA | 2021 |
| Jennifer Sifontes, RBT | 1003570995 | Behavior Technician | Cutler Bay, FL | 2021 |
| Liliana Sifontes | 1710459334 | Behavior Technician | Oklahoma City, OK | 2018 |
| Lionel Sifontes, MD | 1154393346 | Internal Medicine Physician | Buffalo, NY | 2006 |
| Maria Sifontes, O.D. | 1396702502 | Optometrist | San Juan, PR | 2006 |
| Maria Sifontes, MD | 1710958616 | Pediatrics Physician | Tucson, AZ | 2006 |
| Olivia Sifontes, ITDS | 1629133764 | Specialist | Tampa, FL | 2006 |
| Theodore Sifontes, MD | 1851311658 | Ophthalmology Physician | Mount Vernon, NY | 2006 |
| Vanessa Sifontes, M.S. | 1750518874 | Speech-Language Pathologist | Pasadena, TX | 2009 |
| Viviam Sifontes, ITDS | 1396800421 | Case Manager/Care Coordinator | Tampa, FL | 2006 |
| Monica Sifontes Gonzalez, RBT | 1568270353 | Behavior Technician | Boca Raton, FL | 2024 |
| Rene Sifontes Mejias | 1295134591 | Family Nurse Practitioner | Homestead, FL | 2014 |
| Maidelis Sifontes Membrives | 1023821600 | Behavior Technician | Miami, FL | 2025 |
| Danay Sifontes Reinoso, RBT | 1295603892 | Behavior Technician | Tampa, FL | 2025 |
| Gretel Sifontes Ruiz | 1730905795 | Behavior Technician | Miami, FL | 2024 |
| Esther Sifontes Trammel | 1588590988 | Behavior Technician | Stuart, FL | 2026 |
| Judith Sifontes Urias | 1194557074 | Personal Care Attendant | Washington, DC | 2024 |
| Alexander Siford | 1770393985 | Mental Health Counselor | Mill Hall, PA | 2025 |
| Kara Siford, MD | 1740625557 | Family Medicine Physician | Haymarket, VA | 2013 |
| Kayla Siford, PA-C | 1225796469 | Physician Assistant | Saint Louis, MO | 2021 |
| Stevie Siford | 1588513758 | Physical Therapy Assistant | Independence, VA | 2026 |
| Susana Sifran, MHC | 1487800835 | Counselor | North Miami Beach, FL | 2008 |
| Sarah Sifran-McClellan, MS LPC | 1861729543 | Counselor | Broken Arrow, OK | 2009 |
| Amanda Sifre | 1245059385 | Certified Registered Nurse Anesthetist | Appling, GA | 2024 |
| Jaime Sifre, RN | 1538249446 | General Practice Registered Nurse | Tacoma, WA | 2006 |
| Jorge Sifre, MD | 1073598181 | Physical Medicine & Rehabilitation Physician | Toa Alta, PR | 2005 |
| Julian Sifre, MD | 1710683057 | Internal Medicine Physician | Orange Park, FL | 2023 |
| Keyla Sifre, REGISTERED DIETITIAN | 1104675867 | Pediatric Nutrition Registered Dietitian | Los Angeles, CA | 2024 |
| Santiago Sifre, AP/DOM | 1174761662 | Acupuncturist | Miami Beach, FL | 2009 |
| Tammy Sifre, PH.D. | 1841688660 | Clinical Psychologist | Coral Gables, FL | 2014 |
| Francisco Sifre Cestero, O.D. | 1306999743 | Optometrist | Aguas Buenas, PR | 2007 |
| Ramon Sifre Rivera, M.D | 1104875350 | Obstetrics & Gynecology Physician | San Juan, PR | 2006 |
| Joan Sifres Negron, MS, CCC-SLP | 1023595360 | Speech-Language Pathologist | Naguabo, PR | 2018 |
| Costi Sifri, MD | 1598834137 | Infectious Disease Physician | Charlottesville, VA | 2006 |
| David Sifri, PSY.D. | 1851008478 | Clinical Psychologist | San Mateo, CA | 2022 |
| Edmond Sifri, M.D. | 1417903469 | Pediatric Allergy/Immunology Physician | Cincinnati, OH | 2006 |
| George Sifri, M.D. | 1417959818 | Internal Medicine Physician | Cincinnati, OH | 2005 |
| Randa Sifri, M.D. | 1609800929 | Family Medicine Physician | Philadelphia, PA | 2006 |
| Raye Sifri, PHARMD | 1750741005 | Pharmacist | Cincinnati, OH | 2016 |
| Tamim Sifri, D.D.S. | 1174674014 | General Practice Dentistry | Janesville, WI | 2007 |
| Tatiana Sifri, MA, LCPC, NCC | 1235383761 | Mental Health Counselor | Warrenville, IL | 2008 |
| Yara Sifri, MD | 1437788247 | Student in an Organized Health Care Education/Training Program | New York, NY | 2020 |
| Zayd Sifri | 1780237693 | Clinical Social Worker | New Orleans, LA | 2019 |
| Ziad Sifri, M.D. | 1205905031 | Surgical Critical Care Physician | Newark, NJ | 2006 |
| Bradley Sifrig, MD | 1184121543 | Ophthalmology Physician | Tampa, FL | 2018 |
| Brian Sifrig, DO | 1801244587 | Vascular & Interventional Radiology Physician | Ann Arbor, MI | 2016 |
| Jessica Sifrig, DMD | 1790347730 | Dentist | Raleigh, NC | 2019 |
| Laura Sifrig, PA-C | 1174036669 | Physician Assistant | Boston, MA | 2017 |
| Amanda Sifrit | 1942620349 | Community Health Worker | Laramie, WY | 2014 |
| Daniel Sifrit | 1265805907 | Physical Therapist | Punta Gorda, FL | 2015 |
| Jason Sifrit, O.D., F.A.A.O. | 1104898014 | Optometrist | Lynnwood, WA | 2006 |
| Mashaylia Sifrit | 1184541708 | Home Health Aide | Winterset, IA | 2026 |
| Noah Sifry | 1356229892 | Behavior Technician | Daly City, CA | 2025 |
| Rachel Sifry, PHD | 1184123598 | Clinical Psychologist | New York, NY | 2018 |
| Mara Sifry-Platt, M.S. , C.G.C | 1821075813 | Genetic Counselor (M.S.) | Sacramento, CA | 2005 |
| Christine Siftar, L.V.N | 1649599671 | Licensed Vocational Nurse | Kerrville, TX | 2010 |
| Erik Siftar, P.T., C.S.C.S. | 1306007935 | Orthopedic Physical Therapist | San Marcos, CA | 2008 |
| Martina Siftar, MSPT | 1578662318 | Orthopedic Physical Therapist | Bethlehem, PA | 2006 |
| Monica Siftar, MA, CCC-SLP | 1932736337 | Speech-Language Pathologist | Avon, OH | 2020 |
| Stacy Siftar, RN | 1649067323 | Registered Nurse | Rochester, NY | 2025 |
| Sabrina Sifter, OD | 1538933213 | Optometrist | Indio, CA | 2023 |
| Charles Sifton, L.AC. | 1063843431 | Acupuncturist | Brunswick, ME | 2013 |
| Charles Sifton, M.D. | 1104817188 | Family Medicine Physician | Newport News, VA | 2005 |
| Constance Sifton | 1174879597 | Mental Health Counselor | Visalia, CA | 2012 |
| Aaron Sifuentes, MD | 1477170306 | Cardiovascular Disease Physician | Chicago, IL | 2020 |
| Abagail Sifuentes, LVN | 1609609908 | Licensed Vocational Nurse | San Antonio, TX | 2024 |
| Adriana Sifuentes | 1679464176 | Behavior Technician | Gardena, CA | 2025 |
| Alexis Sifuentes | 1780529198 | Behavior Technician | El Paso, TX | 2026 |
| Alexis Sifuentes, APRN, CNM | 1811769706 | Advanced Practice Midwife | Allen, TX | 2023 |
| Alicia Sifuentes | 1730882580 | Behavior Analyst | Minnetonka, MN | 2023 |
| Alissa Sifuentes | 1376224667 | Behavior Technician | Montclair, CA | 2023 |
| Alla Sifuentes, DPT | 1720781636 | Orthopedic Physical Therapist | Conshohocken, PA | 2023 |
| Allison Sifuentes, CRNA | 1043107261 | Certified Registered Nurse Anesthetist | Dallas, TX | 2025 |
| Alyze Sifuentes | 1043187768 | Behavior Analyst | Sunnyvale, CA | 2025 |
| Amanda Sifuentes | 1194255174 | Speech-Language Pathologist | Pearland, TX | 2017 |
| Amanda Sifuentes, LPTA | 1336557008 | Physical Therapy Assistant | Defiance, OH | 2014 |
| Amanda Sifuentes | 1457995532 | Rehabilitation Practitioner | Santa Paula, CA | 2019 |
| Amanda Sifuentes | 1841188703 | Assistant Behavior Analyst | San Jose, CA | 2025 |
| Amber Sifuentes, DMD | 1447998026 | General Practice Dentistry | Murfreesboro, TN | 2022 |
| Andre Sifuentes | 1528800133 | Behavior Technician | Monrovia, CA | 2024 |
| Angel Sifuentes, LSW | 1700462090 | Social Worker | Berwyn, IL | 2021 |
| Angel Sifuentes, DC | 1770207615 | Chiropractor | Baytown, TX | 2022 |
| Angela Russell Sifuentes, HAD | 1750133856 | Hearing Instrument Specialist | Visalia, CA | 2024 |
| Angelica Sifuentes, SUDRC | 1609598606 | Addiction (Substance Use Disorder) Counselor | Visalia, CA | 2022 |
| Arianna Sifuentes, LMFT | 1841789518 | Marriage & Family Therapist | Oakland, CA | 2018 |
| Arturo Sifuentes, PT | 1730134560 | Physical Therapist | Chicago, IL | 2006 |
| Ashley Sifuentes | 1215697156 | Community Health Worker | Las Cruces, NM | 2021 |
| Blanca Sifuentes | 1568195261 | Pharmacy Technician | Corona Del Mar, CA | 2022 |
| Blanca Sifuentes, L.P.C. | 1740462142 | Counselor | El Paso, TX | 2007 |
| Brianna Sifuentes | 1104644624 | Peer Specialist | Oklahoma City, OK | 2024 |
| Brianna Sifuentes | 1861153249 | Behavior Technician | Stockton, CA | 2022 |
| Carlos Sifuentes | 1104309152 | Physical Therapist | Avondale, AZ | 2018 |
| Carmen Sifuentes | 1982424925 | Behavior Analyst | Sterling Heights, MI | 2024 |
| Chelsea Sifuentes | 1225610819 | Behavior Technician | San Antonio, TX | 2021 |
| Christian Sifuentes, FNP-C | 1639875305 | Family Nurse Practitioner | El Paso, TX | 2023 |
| Christopher Sifuentes, LMT | 1306735881 | Massage Therapist | Livingston, TX | 2025 |
| Courtney Sifuentes | 1336801729 | Behavior Technician | Farmington Hills, MI | 2021 |
| Cristina Sifuentes, LPC | 1417420662 | Professional Counselor | Rockwall, TX | 2019 |
| Cristina Sifuentes, STNA | 1932607876 | Nurse's Aide | Toledo, OH | 2018 |
| Crystal Sifuentes, CHW | 1609672773 | Community Health Worker | San Angelo, TX | 2025 |
| Daniel Sifuentes, PHARMD. | 1053352575 | Pharmacist | Fresno, CA | 2006 |
| Deanna Sifuentes | 1730972720 | Behavior Technician | Las Cruces, NM | 2025 |
| Deborah Sifuentes | 1629328794 | Physical Therapist | Chicago, IL | 2012 |
| Diana Sifuentes, MS, EP-C | 1215667654 | Clinical Exercise Physiologist | Humble, TX | 2022 |
| Diana Sifuentes | 1467380170 | Occupational Therapist | Chicago, IL | 2026 |
| Domingo Sifuentes, LAT | 1114448933 | Athletic Trainer | Helotes, TX | 2017 |
| Eleanor Sifuentes, LOTA | 1043791643 | Occupational Therapy Assistant | Austin, TX | 2018 |
| Eliza Sifuentes | 1770433906 | Behavior Technician | Santa Ana, CA | 2026 |
| Elizabeth Sifuentes, HM IDC | 1326521097 | Independent Duty Corpsman | Groton, CT | 2018 |
| Erica Sifuentes | 1699261248 | Pharmacist | San Antonio, TX | 2018 |
| Esmeralda Sifuentes, M.S. CCC-SLP | 1457916058 | Speech-Language Pathologist | Whittier, CA | 2019 |
| Franceska Sifuentes | 1215859905 | Speech-Language Assistant | Laredo, TX | 2026 |
| Frank Sifuentes, M.D. | 1134190119 | Family Medicine Physician | Houston, TX | 2006 |
| Gabriel Sifuentes | 1932028784 | Behavior Technician | Selma, CA | 2026 |
| Hailey Sifuentes | 1417887456 | Assistant Behavior Analyst | Houston, TX | 2026 |
| Humberto Sifuentes, M.D. | 1053577320 | Gastroenterology Physician | Augusta, GA | 2008 |
| Jacqueline Sifuentes, NP | 1699037242 | Family Nurse Practitioner | El Paso, TX | 2012 |
| Javier Sifuentes | 1679495352 | Registered Nurse | McAllen, TX | 2026 |
| Jennifer Sifuentes | 1336969401 | Behavior Technician | Yakima, WA | 2024 |
| Jessica Sifuentes | 1235892514 | Occupational Therapy Assistant | Homestead, FL | 2021 |
| Jocelyn Sifuentes | 1073366142 | Mental Health Counselor | Roseburg, OR | 2024 |
| John Sifuentes, M.D. | 1154433621 | Internal Medicine Physician | Joliet, IL | 2006 |
| John Sifuentes | 1558176560 | Mental Health Counselor | Nampa, ID | 2025 |
| Jordan Sifuentes | 1861104879 | Counselor | Kennewick, WA | 2022 |
| Jorge Sifuentes, M.D. | 1760424519 | Anesthesiology Physician | Lima, OH | 2006 |
| Jorge Sifuentes, M.D. | 1841297421 | Family Medicine Physician | Amarillo, TX | 2005 |
| Joseph Sifuentes | 1730902784 | Behavior Technician | Walnut Creek, CA | 2024 |
| Joshua Sifuentes, MD | 1629425913 | Internal Medicine Physician | Scottsdale, AZ | 2016 |
| Julianna Sifuentes | 1700551249 | Licensed Vocational Nurse | San Antonio, TX | 2021 |
| Julie Sifuentes | 1346954914 | Case Management Registered Nurse | Texas City, TX | 2023 |
| Karen Sifuentes | 1205117272 | Clinical Social Worker | North Las Vegas, NV | 2011 |
| Karina Sifuentes, RBT | 1932892668 | Behavior Technician | Commerce City, CO | 2023 |
| Kate Sifuentes | 1346008794 | Behavior Technician | Fayetteville, NC | 2024 |
| Kathleen Sifuentes, OTD | 1265102164 | Occupational Therapist | Woodridge, IL | 2021 |
| Kimberly Sifuentes | 1508632621 | Case Manager/Care Coordinator | Waterford, MI | 2023 |
| Kristina Sifuentes, APRN FNP-BC | 1306626874 | Family Nurse Practitioner | Earlington, KY | 2023 |
| Laura Sifuentes | 1073031753 | Behavior Technician | Albuquerque, NM | 2017 |
| Laura Sifuentes, DPT | 1306279344 | Orthopedic Physical Therapist | Sacramento, CA | 2013 |
| Laurel Sifuentes | 1366163065 | Behavior Technician | La Crosse, WI | 2022 |
| Lesley Sifuentes, PT | 1104660166 | Physical Therapist | Fort Worth, TX | 2024 |
| Lesley Sifuentes | 1922759448 | Behavior Technician | Raleigh, NC | 2022 |
| Lesly Sifuentes | 1134872492 | Behavior Technician | Pasadena, CA | 2022 |
| Liliana Sifuentes, DC | 1033398698 | Chiropractor | El Paso, TX | 2007 |
| Linda Sifuentes, NP | 1811556319 | Family Nurse Practitioner | Temple, TX | 2019 |
| Luis Sifuentes | 1366381717 | Professional Counselor | El Paso, TX | 2026 |
| Marco Sifuentes | 1821837741 | Behavior Technician | Monrovia, CA | 2024 |
| Margarita Sifuentes | 1760276455 | Addiction (Substance Use Disorder) Counselor | Los Angeles, CA | 2025 |
| Maria Sifuentes | 1710776026 | Behavior Technician | Monrovia, CA | 2025 |
| Maria Sifuentes | 1730734948 | Clinical Social Worker | Aurora, IL | 2019 |
| Maria Sifuentes, ANP | 1740206077 | Nurse Practitioner | Laredo, TX | 2006 |
| Maria Ghia Sifuentes | 1316204688 | Speech-Language Assistant | La Mirada, CA | 2012 |
| Mariah Sifuentes, RN | 1548940018 | Registered Nurse | Greensboro, NC | 2023 |
| Megan Sifuentes | 1669269015 | Registered Nurse | Kirkland, WA | 2025 |
| Meghan Sifuentes | 1326722307 | Behavior Technician | Boerne, TX | 2023 |
| Melissa Sifuentes | 1093217234 | Physical Therapy Assistant | Manvel, TX | 2018 |
| Melissa Sifuentes, M.D. | 1396194569 | Internal Medicine Physician | Chicago, IL | 2016 |
| Monica Sifuentes, M.D. | 1144375809 | Pediatric Adolescent Medicine Physician | Torrance, CA | 2007 |
| Monica Sifuentes, M.A. | 1386466050 | School Psychologist | Eureka, CA | 2024 |
| Nadia Sifuentes, FNP | 1669002564 | Family Nurse Practitioner | Brownsville, TX | 2020 |
| Natalyia Sifuentes | 1104629849 | Behavior Technician | San Ramon, CA | 2025 |
| Nicole Sifuentes | 1154073757 | Counseling Psychologist | Livonia, MI | 2022 |
| Patricia Sifuentes, LMT, MLD-C | 1679930283 | Massage Therapist | Oklahoma City, OK | 2016 |
| Peyton Sifuentes | 1922881135 | Doula | Tulsa, OK | 2023 |
| Ramon Sifuentes, SLPA | 1972871267 | Speech-Language Assistant | San Juan, TX | 2011 |
| Roger Sifuentes, M.D. | 1720209901 | Family Medicine Physician | Corpus Christi, TX | 2007 |
| Rosa Sifuentes | 1194470526 | Case Manager/Care Coordinator | Murrieta, CA | 2022 |
| Samantha Sifuentes | 1295444396 | Behavior Technician | Austin, TX | 2022 |
| Sharisse Sifuentes, LMP | 1760831002 | Massage Therapist | Carnation, WA | 2016 |
| Stephanie Sifuentes, LCSW | 1558629006 | Clinical Social Worker | Austin, TX | 2012 |
| Stephanie Sifuentes | 1619574811 | Mental Health Counselor | Torrance, CA | 2020 |
| Sydnee Sifuentes | 1730020223 | Behavior Technician | Elk Grove, CA | 2026 |
| Tania Sifuentes | 1487322905 | Social Worker | El Centro, CA | 2021 |
| Taylor Sifuentes | 1194569970 | Behavior Technician | Burleson, TX | 2024 |
| Theresa Sifuentes | 1467640334 | Social Worker | Yakima, WA | 2007 |
| Veronica Sifuentes | 1710486139 | Case Manager/Care Coordinator | Pico Rivera, CA | 2018 |
| Vincent Sifuentes | 1194526905 | Behavior Technician | El Segundo, CA | 2025 |
| Ximena Sifuentes | 1750242053 | Interpreter | Evans, CO | 2025 |
| Xitlali Sifuentes, DC | 1619821774 | Chiropractor | Sterling, IL | 2026 |
| Yaritzma Sifuentes, SLPA | 1679037964 | Speech-Language Assistant | Dallas, TX | 2019 |
| Yevirely Sifuentes, OT | 1467897629 | Occupational Therapist | Alamo, TX | 2013 |
| Yolanda Sifuentes, PMHNP-BC | 1003642901 | Psychiatric/Mental Health Nurse Practitioner | El Paso, TX | 2024 |
| Ysidra Sifuentes | 1083164743 | Case Manager/Care Coordinator | Clovis, NM | 2016 |
| David Sifuentes Brito, CMT | 1578337671 | Massage Therapist | Anaheim, CA | 2023 |
| Fiorella Sifuentes Caceres | 1477384980 | Counselor | Washington, DC | 2024 |
| Jessica Sifuentes Carrasquillo, MD | 1598466534 | General Practice Physician | Humacao, PR | 2023 |
| Jose Sifuentes Cervantes, DDS | 1811553308 | Oral and Maxillofacial Surgery (Dentist) | Ann Arbor, MI | 2019 |
| Romina Sifuentes Palomino, M.D. | 1033774211 | Family Medicine Physician | Los Angeles, CA | 2019 |
| Cristina Sifuentes-Ayala, PA-C, MS,RD,IBCLC | 1285008136 | Physician Assistant | Port Neches, TX | 2015 |
| Mariana Sifuentes-Carrillo | 1528743432 | Addiction (Substance Use Disorder) Counselor | Elgin, IL | 2023 |
| Luis Sifuentes-Dominguez, M.D. | 1740508928 | Pediatric Gastroenterology Physician | Dallas, TX | 2010 |
| Martha Sifuentes-Guzman | 1215213061 | Case Manager/Care Coordinator | Oakland, CA | 2011 |
| Mindi Sifuentes-Payne, CNIM | 1518282557 | Electroneurodiagnostic Specialist/Technologist | Addison, TX | 2010 |
| Amanda Sifuentes-Smith, PA-C | 1417779968 | Physician Assistant | Dubuque, IA | 2024 |
| Stephanie Sifuentes-Smith | 1043858863 | Case Manager/Care Coordinator | Las Vegas, NV | 2019 |
| Angelina Sifuentez, RADT-1 | 1629788872 | Technician | Ceres, CA | 2022 |
| Julia Sifuentez | 1801600234 | Home Health Aide | Omaha, NE | 2025 |
Source: CMS National Plan and Provider Enumeration System (NPPES) (download.cms.gov). A listing is not a recommendation: check a license with the state board (license lookups).