Providers Christina Leon to Ingrid Leon, ARNP
300 individual NPIs in the federal registry, part 12,515 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. 55 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Christina Leon | 1366886129 | Registered Nurse | Springfield, MA | 2013 |
| Christina Leon | 1609564459 | Behavior Technician | Arcadia, CA | 2023 |
| Christina Leon | 1790675098 | Day Training/Habilitation Specialist | San Bernardino, CA | 2025 |
| Christina Leon, DDS | 1952962029 | General Practice Dentistry | Wylie, TX | 2019 |
| Christine Leon, PA-C | 1609562214 | Physician Assistant | Folsom, CA | 2023 |
| Christine Leon, CRNA | 1831290725 | Certified Registered Nurse Anesthetist | South Miami, FL | 2006 |
| Christopher Leon, RBT | 1134739261 | Behavior Technician | Pasadena, CA | 2020 |
| Christopher Leon, L.M.T | 1235394297 | Massage Therapist | Tampa, FL | 2008 |
| Christopher Leon, RPH | 1740729532 | Pharmacist | Allentown, PA | 2017 |
| Christopher Leon, D.O. | 1912159799 | Hospitalist Physician | Miami, FL | 2008 |
| Christy Leon | 1053541631 | Behavior Analyst | Plantation, FL | 2009 |
| Cindy Leon | 1558000265 | Behavior Technician | Salinas, CA | 2022 |
| Cinthia Leon | 1962761270 | Behavior Analyst | North Las Vegas, NV | 2012 |
| Cinthya Leon | 1841931433 | Behavior Technician | Palmetto Bay, FL | 2022 |
| Cinzia Leon, NURSE PRACTITIONER | 1487473484 | Family Nurse Practitioner | Pomona, CA | 2024 |
| Clara Leon, RN | 1013161959 | Registered Nurse | Hollister, FL | 2008 |
| Clara Leon | 1467088740 | Behavior Technician | Lake Mary, FL | 2020 |
| Clarissa Leon | 1174161913 | Professional Counselor | Riviera Beach, FL | 2019 |
| Clarissa Leon | 1457237596 | Speech-Language Pathologist | Homewood, IL | 2025 |
| Clary Leon, ATOL | 1255507729 | Specialist | Maunabo, PR | 2008 |
| Claudia Leon | 1043804677 | Behavior Technician | Tucson, AZ | 2021 |
| Claudia Leon | 1124823737 | Behavior Technician | Hialeah, FL | 2025 |
| Claudia Leon | 1144812090 | Behavior Analyst | Miami, FL | 2021 |
| Claudia Leon | 1356028369 | Technician | Las Vegas, NV | 2023 |
| Claudia Leon | 1386539468 | Behavior Technician | Farmington Hills, MI | 2025 |
| Claudia Leon, BA | 1407326515 | Behavior Technician | Walnut Creek, CA | 2018 |
| Claudia Leon | 1518728336 | Behavior Technician | Miami, FL | 2024 |
| Claudia Leon | 1841703709 | Behavior Analyst | Miami, FL | 2017 |
| Cletus Leon | 1881494656 | Behavior Analyst | Mount Laurel, NJ | 2025 |
| Colleen Leon, IDC | 1760814875 | Independent Duty Corpsman | San Diego, CA | 2013 |
| Courtney Leon, LMFT | 1164511697 | Marriage & Family Therapist | San Diego, CA | 2006 |
| Cristina Leon, LCSW | 1164702361 | Clinical Social Worker | Van Nuys, CA | 2011 |
| Cristina Leon, MSW, RCSWI | 1174952527 | Clinical Social Worker | Miami, FL | 2013 |
| Cristina Leon | 1235824269 | Behavior Technician | Deerfield Beach, FL | 2023 |
| Cristina Leon | 1245753979 | Mental Health Counselor | San Jose, CA | 2017 |
| Cristina Leon, MS, LMHC, MHP | 1477058295 | Mental Health Counselor | Longview, WA | 2018 |
| Cristina Leon | 1477442630 | Social Worker | Bay Pines, FL | 2025 |
| Cristina Leon, M.S., CCC-SLP | 1821405903 | Speech-Language Pathologist | Miami, FL | 2014 |
| Crystal Leon, ASW | 1750232658 | Social Worker | Palmdale, CA | 2026 |
| Crystal Leon, LCSW 96139 | 1861122855 | Student in an Organized Health Care Education/Training Program | Avenal, CA | 2022 |
| Cynara Leon, MD | 1457871485 | Pediatric Pulmonology Physician | Philadelphia, PA | 2017 |
| Cynserenai Leon | 1093348377 | Behavior Technician | Phoenix, AZ | 2020 |
| Cynthia Leon, M.A., LPC | 1134550106 | Counselor | Spring, TX | 2013 |
| Cynthia Leon, MS | 1528651387 | Behavior Analyst | Yuma, AZ | 2021 |
| Cynthia Leon | 1538478342 | Clinical Psychologist | Charlottesville, VA | 2010 |
| Cynthia Leon, RBT, MS | 1922969120 | Assistant Behavior Analyst | Woodland Hills, CA | 2025 |
| Cynthia Leon, NP | 1992286421 | Nurse Practitioner | Garden City, NY | 2018 |
| Daimy Leon | 1659919462 | Behavior Technician | Margate, FL | 2019 |
| Dairene Leon | 1740053321 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Miami, FL | 2023 |
| Daisy Leon | 1598113920 | Clinical Social Worker | Brockton, MA | 2016 |
| Daisy Leon, OTR/L | 1669218442 | Occupational Therapist | Richmond, VA | 2024 |
| Daisy Leon | 1720746134 | Behavior Analyst | Los Angeles, CA | 2021 |
| Daisy Leon | 1871910612 | Case Manager/Care Coordinator | Long Beach, CA | 2014 |
| Dakini Leon, LMSW | 1174452486 | Social Worker | Brooklyn, NY | 2026 |
| Dalia Leon, RN | 1598400236 | Community Health Registered Nurse | Santa Ana, CA | 2022 |
| Damary Leon, LMHC | 1003172453 | Behavior Analyst | Miami, FL | 2012 |
| Damaso Leon | 1699337170 | Personal Care Attendant | Las Vegas, NV | 2019 |
| Dana Leon, APRN | 1013721893 | Adult Health Nurse Practitioner | Newburgh, NY | 2025 |
| Daniel Leon, MD | 1407316631 | Plastic Surgery Physician | Rochester, MN | 2019 |
| Daniel Leon, PHARMD | 1619706017 | Pharmacist | Miami, FL | 2024 |
| Daniel Leon | 1912538604 | Behavior Technician | Farmington Hills, MI | 2020 |
| Daniel Leon, L.C.S.W. | 1932376753 | Clinical Social Worker | Pasadena, CA | 2008 |
| Daniela Leon | 1083054811 | Addiction (Substance Use Disorder) Counselor | Las Vegas, NV | 2013 |
| Daniela Leon | 1588549729 | Day Training/Habilitation Specialist | Oakland, CA | 2025 |
| Daniela Leon | 1841861028 | Behavior Technician | Irvine, CA | 2021 |
| Daniela Leon | 1962370262 | Pharmacist | Caguas, PR | 2025 |
| Daniella Leon | 1003641838 | Marriage & Family Therapist | Los Angeles, CA | 2024 |
| Danielle Leon, OTR/L | 1417323163 | Pediatric Occupational Therapist | North Hollywood, CA | 2015 |
| Darcy Leon, RN, PMHNP | 1306252556 | Psychiatric/Mental Health Nurse Practitioner | Tarrytown, NY | 2014 |
| Darcy Leon, RD | 1932574472 | Registered Dietitian | Mesa, AZ | 2015 |
| Darleni Leon | 1255652251 | Case Manager/Care Coordinator | Los Angeles, CA | 2010 |
| David Leon | 1083266134 | Behavior Analyst | Orange, CA | 2019 |
| David Leon, M.D. | 1174605737 | Internal Medicine Physician | Lakewood, CO | 2006 |
| David Leon, MD | 1356847875 | Anesthesiology Physician | Sacramento, CA | 2018 |
| David Leon | 1396915039 | Mental Health Counselor | Kissimmee, FL | 2008 |
| David Leon | 1558641266 | Rehabilitation Practitioner | San Jose, CA | 2011 |
| David Leon, M.D | 1639610868 | Vascular & Interventional Radiology Physician | Houston, TX | 2017 |
| David Leon, LCSW | 1780708271 | Clinical Social Worker | Los Angeles, CA | 2007 |
| David Leon | 1922858075 | Behavior Technician | Anaheim, CA | 2024 |
| David Leon, FNP-C | 1922968676 | Family Nurse Practitioner | San Luis, AZ | 2025 |
| Dawn Leon, MA | 1144310574 | Professional Counselor | Dallas, OR | 2006 |
| Daylin Leon | 1023693637 | Behavior Technician | Miami, FL | 2021 |
| Dayron Leon, MD | 1255919676 | Psychiatry Physician | San Francisco, CA | 2021 |
| Deanna Leon, MD | 1922502517 | Anesthesiology Physician | Los Angeles, CA | 2018 |
| Deborah Leon, RD, CD | 1154632669 | Registered Dietitian | Indianapolis, IN | 2010 |
| Deborah Leon, 4774 | 1356427173 | Pharmacotherapy Pharmacist | Ponce, PR | 2006 |
| Deleny Leon | 1467321711 | Registered Nurse | Brooklyn, NY | 2025 |
| Delisha Leon | 1437220027 | Developmental Therapist | Fort Walton Beach, FL | 2006 |
| Delylah Leon | 1932078748 | Behavior Technician | Manteca, CA | 2025 |
| Deneidy Leon | 1891615522 | Behavior Technician | San Diego, CA | 2026 |
| Denis Leon | 1831965144 | Counselor | Kissimmee, FL | 2023 |
| Denise Leon | 1164792065 | Student in an Organized Health Care Education/Training Program | Baldwin Park, CA | 2012 |
| Desiree Leon | 1124634951 | Student in an Organized Health Care Education/Training Program | Los Angeles, CA | 2020 |
| Desiree Leon | 1174961767 | Licensed Psychiatric Technician | Fresno, CA | 2013 |
| Destiny Leon | 1922895861 | Massage Therapist | Midway Park, NC | 2025 |
| Devine Leon | 1265175152 | Community Health Worker | Santa Maria, CA | 2022 |
| Deyanira Leon, LMT | 1336522382 | Massage Therapist | Miami, FL | 2015 |
| Dezaree Leon | 1013839877 | Behavior Technician | San Bernardino, CA | 2026 |
| Diana Leon | 1093551848 | Student in an Organized Health Care Education/Training Program | Flagstaff, AZ | 2024 |
| Diana Leon, D.C. | 1154887347 | Chiropractor | Castro Valley, CA | 2019 |
| Diana Leon | 1184303232 | Behavior Technician | Riverside, CA | 2023 |
| Diana Leon, QMHP | 1205399045 | Mental Health Counselor | San Antonio, TX | 2019 |
| Diana Leon, PUBLIC HEALTH WORKER | 1326581398 | Community Health Worker | Salem, OR | 2016 |
| Diana Leon | 1497590301 | Rehabilitation Practitioner | Los Angeles, CA | 2024 |
| Diana Leon | 1508420266 | Behavior Technician | Arkadelphia, AR | 2019 |
| Diana Leon | 1609552363 | Behavior Technician | Napa, CA | 2023 |
| Diana Leon, M.D. | 1649538554 | Obstetrics & Gynecology Physician | Setauket, NY | 2012 |
| Dick Leon | 1497393904 | Optometrist | Santa Rosa, CA | 2019 |
| Diego Leon | 1033829973 | Behavior Technician | Encinitas, CA | 2022 |
| Diego Leon, DC | 1083690986 | Chiropractor | Houston, TX | 2005 |
| Diego Leon | 1922812064 | Behavior Technician | Monrovia, CA | 2025 |
| Dina Leon | 1225676984 | Behavior Technician | Miami, FL | 2019 |
| Diunaika Leon | 1336643261 | Personal Care Attendant | Las Vegas, NV | 2018 |
| Dolores Leon, M.D. | 1235486572 | Anesthesiology Physician | Portland, OR | 2012 |
| Donna Leon, LIC. AC. | 1255494340 | Acupuncturist | Lunenburg, MA | 2006 |
| Donna Leon, M.S. | 1831309285 | Mental Health Counselor | Easton, PA | 2007 |
| Dora Leon | 1811029853 | Rehabilitation Practitioner | West Covina, CA | 2007 |
| Douglas Leon, DC | 1932154044 | Chiropractor | Maquoketa, IA | 2006 |
| Dylan Leon | 1063367183 | Behavior Analyst | Calexico, CA | 2026 |
| Eda Leon | 1558761759 | Nutritionist | Canovanas, PR | 2014 |
| Edaurdo Leon, MBA, CHW | 1780503763 | Community Health Worker | Hesperia, CA | 2026 |
| Edgar Leon, RESPIRATORY THERAPY | 1588142194 | Registered Respiratory Therapist | Baldwin Park, CA | 2018 |
| Edgar Leon | 1942126370 | Behavior Technician | Monrovia, CA | 2026 |
| Edith Leon, SLP-CCC | 1548923337 | Speech-Language Pathologist | Flagstaff, AZ | 2021 |
| Edna Leon, LVN | 1447883210 | Licensed Vocational Nurse | Horizon City, TX | 2020 |
| Eduardo Leon | 1194305870 | Addiction (Substance Use Disorder) Counselor | Napa, CA | 2021 |
| Eduardo Leon, MD | 1316649668 | Student in an Organized Health Care Education/Training Program | Miami, FL | 2023 |
| Eduardo Leon | 1821581513 | Behavior Technician | Salinas, CA | 2018 |
| Eduardo Leon | 1972528172 | Hearing Instrument Specialist | Los Angeles, CA | 2006 |
| Edward Leon, MD | 1164496865 | Emergency Medicine Physician | Decatur, IL | 2006 |
| Edward Leon | 1801307582 | Behavior Technician | Hialeah, FL | 2017 |
| Elaina Leon | 1104644517 | Behavior Technician | Monrovia, CA | 2024 |
| Elisse Leon | 1083252498 | Mental Health Counselor | San Carlos, CA | 2019 |
| Elizabeth Leon, MD | 1013022771 | Pediatrics Physician | Plano, TX | 2006 |
| Elizabeth Leon, MS, LAT, ATC,NREMT | 1073014130 | Athletic Trainer | Las Vegas, NV | 2018 |
| Elizabeth Leon | 1114846409 | Critical Care Medicine Registered Nurse | Livermore, CA | 2026 |
| Elizabeth Leon | 1306596846 | Behavior Technician | Augusta, GA | 2022 |
| Elizabeth Leon | 1508540063 | Behavior Analyst | Corona, CA | 2023 |
| Elizabeth Leon, LMSW | 1598829079 | Clinical Social Worker | Grosse Ile, MI | 2006 |
| Elizabeth Leon | 1649970112 | Personal Care Attendant | Las Vegas, NV | 2023 |
| Elizabeth Leon | 1659818714 | Addiction (Substance Use Disorder) Counselor | The Dalles, OR | 2017 |
| Elizabeth Leon, FNP-C | 1679384572 | Internal Medicine Physician | Burbank, CA | 2025 |
| Elizabeth Leon, LMSW | 1831530757 | Clinical Social Worker | Wichita, KS | 2013 |
| Elizabeth Leon | 1952909178 | Counselor | North Miami, FL | 2020 |
| Elizabeth Leon | 1982424396 | Behavior Technician | San Antonio, TX | 2024 |
| Ellen Leon, DPT | 1871132258 | Physical Therapist | Los Angeles, CA | 2020 |
| Elliot Leon, DDS | 1063594331 | Dentist | Florissant, MO | 2006 |
| Elvia Leon | 1578737813 | Interpreter | Evanston, IL | 2008 |
| Elvira Leon | 1124246269 | Social Worker | Santa Ana, CA | 2007 |
| Emilia Leon, LCSW | 1245895457 | Clinical Social Worker | New York, NY | 2019 |
| Emily Leon | 1124984075 | Assistant Behavior Analyst | Rockford, IL | 2026 |
| Emily Leon, LGPC | 1134874902 | Professional Counselor | Frederick, MD | 2022 |
| Emily Leon | 1144090572 | Marriage & Family Therapist | Queen Creek, AZ | 2024 |
| Emily Leon | 1194456509 | Behavior Technician | Temecula, CA | 2022 |
| Emily Leon, PA | 1295694057 | Physician Assistant | Concord, NC | 2026 |
| Emily Leon | 1952067951 | Behavior Technician | Irvine, CA | 2021 |
| Emma Leon | 1831722925 | Psychiatric/Mental Health Nurse Practitioner | Miami, FL | 2020 |
| Emmanuel Leon | 1477377679 | Behavior Technician | Santa Rosa, CA | 2024 |
| Enrique Leon, BCBA | 1164825642 | Behavior Analyst | Kissimmee, FL | 2014 |
| Enrique Leon | 1518811777 | Behavior Technician | Gardena, CA | 2026 |
| Enrique Leon, M.D. | 1639187925 | Family Medicine Physician | Tacoma, WA | 2006 |
| Enrique Leon, M.D. | 1669694436 | Plastic and Reconstructive Surgery Physician | Scottsdale, AZ | 2007 |
| Eric Leon, D.C. | 1356526628 | Chiropractor | Plantation, FL | 2008 |
| Eric Leon, DPT | 1730042359 | Physical Therapist | Honolulu, HI | 2025 |
| Erica Leon, M.S., R.D. | 1538383203 | Registered Dietitian | Ardsley, NY | 2007 |
| Erica Leon | 1649034141 | Behavior Technician | Fresno, CA | 2024 |
| Erick Leon, OTR/L | 1629366364 | Occupational Therapist | Bronx, NY | 2011 |
| Ericka Leon | 1558836536 | Behavior Technician | Spokane, WA | 2018 |
| Erik Leon, RPH | 1790133502 | Pharmacist | Evanston, IL | 2016 |
| Erik Leon | 1841167236 | Behavior Technician | Clovis, NM | 2025 |
| Erik Leon, PHARM.D. | 1861429474 | Pharmacist | Topeka, KS | 2006 |
| Erik Leon | 1861940702 | Social Worker | Eugene, OR | 2016 |
| Erika Leon | 1386870780 | Mental Health Counselor | New Brunswick, NJ | 2009 |
| Erika Leon, LCSW | 1558814145 | Clinical Social Worker | Miami, FL | 2016 |
| Erin Leon, PA-C | 1417327263 | Physician Assistant | Bronx, NY | 2015 |
| Erinn Leon, MA,LPC | 1750615712 | Professional Counselor | Gilbert, AZ | 2009 |
| Erla Leon, PH.D. | 1376703397 | Psychologist | Denver, CO | 2008 |
| Esmeralda Leon | 1063159457 | Clinical Social Worker | Los Angeles, CA | 2022 |
| Esmeralda Leon, SOME COLLEGE | 1265191167 | Behavior Technician | Cathedral City, CA | 2021 |
| Esmeralda Leon | 1447742820 | Licensed Vocational Nurse | San Antonio, TX | 2018 |
| Esmeralda Leon | 1811884166 | Day Training/Habilitation Specialist | Omaha, NE | 2025 |
| Esmeralda Leon, LCSW | 1982781241 | Clinical Social Worker | Porterville, CA | 2006 |
| Esteban Leon, DMD | 1912101296 | Dentist | Pembroke Pines, FL | 2007 |
| Estefani Leon | 1477375319 | Behavior Technician | Manteca, CA | 2024 |
| Estella Leon, MA | 1801778089 | Counseling Psychologist | San Juan, PR | 2025 |
| Esther Leon, PT, DPT | 1588200570 | Physical Therapist | Downey, CA | 2019 |
| Ethen Leon | 1649923251 | Addiction (Substance Use Disorder) Counselor | Eugene, OR | 2022 |
| Eugenia Leon | 1417270919 | Community Health Worker | Oakland, CA | 2010 |
| Eulalia Leon, NP-C | 1093352510 | Nurse Practitioner | Hackensack, NJ | 2019 |
| Euselis Leon | 1841800778 | Assistant Behavior Analyst | Hialeah, FL | 2020 |
| Evelyn Leon | 1740982099 | Behavior Technician | Riverside, CA | 2023 |
| Evelyn Leon, M.A., LPC | 1750829073 | Counselor | San Antonio, TX | 2017 |
| Everardo Leon | 1770211666 | Student in an Organized Health Care Education/Training Program | San Quentin, CA | 2022 |
| Evette Leon | 1124161351 | Pharmacy Technician | Caguas, PR | 2007 |
| Fabio Leon | 1710397815 | Clinical Social Worker | Temecula, CA | 2014 |
| Fabiola Leon | 1952976524 | Behavior Technician | Fresno, CA | 2021 |
| Farah Leon | 1104783224 | Medical Physician Assistant | East Orange, NJ | 2026 |
| Fatima Leon | 1215899489 | Behavior Technician | Riverside, CA | 2025 |
| Fatima Leon | 1902621923 | Behavior Analyst | North Miami Beach, FL | 2024 |
| Favio Leon, RDA | 1790050540 | Dental Assistant | Los Angeles, CA | 2012 |
| Federico Leon, M.D. | 1659349173 | Family Medicine Physician | Napa, CA | 2006 |
| Felix Leon, MD | 1073505046 | Pulmonary Disease Physician | San Juan, PR | 2005 |
| Fernando Leon, D.D.S. | 1093840712 | General Practice Dentistry | Las Vegas, NV | 2007 |
| Fernando Leon | 1780446955 | Behavior Technician | Pittsfield, MA | 2024 |
| Fiorella Leon | 1063918423 | Behavior Technician | Sacramento, CA | 2018 |
| Flor Leon, PA-C | 1902358237 | Physician Assistant | San Marcos, CA | 2016 |
| Florence Leon, PT | 1326176280 | Physical Therapist | Rockville Centre, NY | 2007 |
| Francis Leon, PH.D. | 1396798047 | Psychologist | Hempstead, NY | 2006 |
| Francisco Leon, D.C. | 1366894255 | Chiropractor | Las Cruces, NM | 2016 |
| Francisco Leon | 1790506798 | Personal Care Attendant | Las Vegas, NV | 2024 |
| Francisco Leon | 1962283093 | Personal Care Attendant | Las Vegas, NV | 2023 |
| Frank Leon, DO | 1881702116 | Gastroenterology Physician | Weston, WI | 2006 |
| Freddy Leon, PT, DPT | 1295611234 | Physical Therapist | Pharr, TX | 2025 |
| Fredisley Leon | 1740769454 | Behavior Technician | Miami, FL | 2018 |
| Frumentia Leon, M.D. | 1700454071 | Student in an Organized Health Care Education/Training Program | Brooklyn, NY | 2021 |
| Gabriel Leon | 1104406768 | Driver | New Orleans, LA | 2021 |
| Gabriel Leon, LCSW | 1174876304 | Clinical Social Worker | Norco, CA | 2012 |
| Gabriel Leon | 1205340189 | Behavior Technician | Miami, FL | 2017 |
| Gabriel Leon | 1497581300 | Student in an Organized Health Care Education/Training Program | Los Angeles, CA | 2024 |
| Gabriel Leon | 1548149354 | Behavior Technician | Goleta, CA | 2025 |
| Gabriela Leon | 1013565761 | Rehabilitation Practitioner | Los Angeles, CA | 2019 |
| Gabriela Leon, DO6754 | 1114618089 | Optician | Orlando, FL | 2023 |
| Gabriela Leon | 1114865904 | Student in an Organized Health Care Education/Training Program | Seattle, WA | 2026 |
| Gabriela Leon | 1225794027 | Counselor | Pittsfield, MA | 2021 |
| Gabriela Leon | 1407365174 | Family Nurse Practitioner | South Elgin, IL | 2017 |
| Gabriela Leon, ARNP-FNP-BC | 1568918563 | Family Nurse Practitioner | Coquille, OR | 2016 |
| Gabriela Leon | 1912478942 | Case Manager/Care Coordinator | Los Angeles, CA | 2018 |
| Gabriella Leon, ISW | 1922551696 | Clinical Social Worker | Fernandina Beach, FL | 2016 |
| Gabriella Leon, PT, DPT | 1952068066 | Physical Therapist | Palm Beach Gardens, FL | 2021 |
| Gabrielle Leon, BS | 1417352139 | Case Manager/Care Coordinator | Miami Springs, FL | 2014 |
| Gabrielle Leon | 1699387795 | Clinical Social Worker | Berea, OH | 2020 |
| Garley Leon, O.D. | 1487729562 | Optometrist | San Francisco, CA | 2006 |
| Genesis Leon | 1689428781 | Student in an Organized Health Care Education/Training Program | Orange, CA | 2024 |
| Genesis Leon, MD | 1790420032 | Emergency Medicine Physician | Ft Polk, LA | 2022 |
| Genna Leon, MSN, FNP-C | 1942710355 | Family Nurse Practitioner | Clovis, CA | 2017 |
| Gennesis Leon | 1346008000 | Behavior Technician | Modesto, CA | 2024 |
| George Leon, MD | 1417928276 | Diagnostic Radiology Physician | Glendale, AZ | 2006 |
| Gerardo Leon | 1003447947 | Behavior Technician | Costa Mesa, CA | 2020 |
| German Leon, LPN | 1801032081 | Licensed Practical Nurse | Bayside, NY | 2008 |
| Giancarlo Leon | 1487360376 | Counselor | Watertown, MA | 2023 |
| Gigi Leon, PA-C | 1780897496 | Physician Assistant | Healdsburg, CA | 2007 |
| Gilberto Leon, NMD | 1366643785 | Naturopath | Mesa, AZ | 2007 |
| Gilda Leon | 1386850824 | Developmental Therapist | Coral Gables, FL | 2007 |
| Ginger Leon, D.O. | 1245234780 | Family Medicine Physician | Montclair, CA | 2005 |
| Giovanni Leon | 1144966755 | Behavior Technician | San Diego, CA | 2022 |
| Giovanni Leon | 1487345526 | Behavior Technician | Orange, CA | 2023 |
| Giovanni Leon | 1972236883 | Mental Health Counselor | Santa Ana, CA | 2022 |
| Giselle Leon, LPN | 1619722717 | Licensed Practical Nurse | Bethpage, NY | 2024 |
| Giselle Leon | 1659765808 | Behavior Analyst | Miami, FL | 2015 |
| Giselle Leon | 1770281040 | Behavior Technician | Las Vegas, NV | 2023 |
| Gisselle Leon | 1346790722 | Clinical Social Worker | Cerritos, CA | 2016 |
| Gladis Leon, D.D.S. | 1235119512 | General Practice Dentistry | North Hollywood, CA | 2006 |
| Gladys Leon, RPH | 1629316161 | Pharmacist | Brandon, FL | 2013 |
| Gladys Leon | 1861140592 | Social Worker | Fort Lauderdale, FL | 2022 |
| Gonzalo Leon | 1205631652 | Behavior Technician | Miami, FL | 2025 |
| Gorby Leon, MD | 1679911762 | Family Medicine Physician | Macon, GA | 2013 |
| Grace Leon, OTA/L | 1073092623 | Occupational Therapy Assistant | Miami, FL | 2018 |
| Grace Leon | 1366937948 | Social Worker | Cleveland, OH | 2018 |
| Grace Leon | 1770364259 | Behavior Technician | Huntington Park, CA | 2023 |
| Grace Leon, LPC, CRC | 1801681473 | Professional Counselor | Chandler, AZ | 2025 |
| Graciela Leon | 1881720878 | Professional Counselor | Bryan, TX | 2007 |
| Gregory Leon, P.T.A | 1578570412 | Physical Therapy Assistant | Colton, CA | 2006 |
| Griselda Leon | 1154824621 | Behavior Technician | Danville, CA | 2018 |
| Guadalupe Leon | 1871346734 | Rehabilitation Practitioner | Los Angeles, CA | 2024 |
| Guido Leon, MD | 1841365194 | Cardiovascular Disease Physician | Las Cruces, NM | 2006 |
| Guillermo Leon, CHT | 1881826808 | Counselor | Ft Lauderdale, FL | 2009 |
| Gustavo Leon, MD | 1144021494 | Diagnostic Radiology Physician | Chicago, IL | 2025 |
| Gwendolyn Leon | 1346716099 | Personal Care Attendant | Washington, DC | 2018 |
| Hadia Leon, M.D. | 1093151607 | Student in an Organized Health Care Education/Training Program | Jacksonville, FL | 2013 |
| Handerson Leon, APRN | 1750982856 | Acute Care Nurse Practitioner | Celebration, FL | 2020 |
| Hannah Leon | 1366105447 | Pediatric Physical Therapist | Ontario, OH | 2021 |
| Harley Leon, MFT | 1962115295 | Marriage & Family Therapist | Denver, CO | 2023 |
| Harol Leon | 1912665456 | Behavior Technician | Santa Ana, CA | 2021 |
| Hector Leon, MD | 1659481794 | Ophthalmology Physician | Carolina, PR | 2006 |
| Hector Leon | 1699321661 | Behavior Technician | Alameda, CA | 2019 |
| Hector Leon, DDS | 1851679302 | Dentist | Fresno, CA | 2011 |
| Heidy Leon | 1801699285 | Behavior Technician | Miramar, FL | 2025 |
| Heidy Leon, BA | 1861769564 | Case Manager/Care Coordinator | Yonkers, NY | 2011 |
| Helen Leon, BCBA | 1265158018 | Behavior Analyst | Astoria, NY | 2022 |
| Heloisa Leon, MD | 1346876497 | General Practice Physician | Kissimmee, FL | 2020 |
| Henry Leon, BCABA | 1164968079 | Assistant Behavior Analyst | Kissimmee, FL | 2017 |
| Herbert Leon, M. D. | 1164873782 | Student in an Organized Health Care Education/Training Program | San Antonio, TX | 2016 |
| Heriberta Leon, CCHW | 1538994082 | Community Health Worker | Santa Fe, NM | 2024 |
| Hermilo Leon | 1871394700 | Behavior Technician | Rancho Cucamonga, CA | 2025 |
| Hilary Leon, CRNA | 1477614006 | Certified Registered Nurse Anesthetist | Sacramento, CA | 2006 |
| Hilda Leon, LMFT | 1366512469 | Mental Health Counselor | Santa Rosa, CA | 2006 |
| Hollanda Leon, M.D. | 1285619130 | Family Medicine Physician | Santa Barbara, CA | 2005 |
| Hugo Leon, M.D. | 1114030095 | Family Medicine Physician | San Bernardino, CA | 2006 |
| Ida Leon | 1104348119 | Behavior Technician | Hialeah, FL | 2017 |
| Ida Leon | 1932861184 | Behavior Technician | Hialeah, FL | 2021 |
| Idalmis Leon | 1144700527 | Personal Care Attendant | Las Vegas, NV | 2018 |
| Idania Leon, MSN,ARNP,FNP-C | 1477045011 | Family Medicine Physician | Miami, FL | 2018 |
| Ignacio Leon | 1871468314 | Homemaker | Grand Island, NE | 2025 |
| Ileana Leon, RBT | 1811701303 | Behavior Technician | West Park, FL | 2025 |
| Ilsa Leon, M.D. | 1932498185 | Obstetrics & Gynecology Physician | Gretna, LA | 2011 |
| Imelda Leon | 1477168482 | Behavior Technician | Marlborough, MA | 2020 |
| India Leon, WHNP | 1841927258 | Women's Health Nurse Practitioner | Portland, OR | 2022 |
| Indigo Leon, MD | 1962251280 | Psychiatry Physician | San Francisco, CA | 2024 |
| Ines Leon | 1760026850 | Behavior Technician | Cape Coral, FL | 2019 |
| Ingrid Leon, ARNP | 1063964559 | Family Nurse Practitioner | East Greenwich, RI | 2016 |
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).