Providers Jose De Leon to Rian Oliver De Leon, DMD
300 individual NPIs in the federal registry, part 5,159 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. 66 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Jose De Leon | 1154079473 | Community Health Worker | Los Angeles, CA | 2022 |
| Jose De Leon, M.D. | 1184607988 | Internal Medicine Physician | Vega Baja, PR | 2005 |
| Jose De Leon, D.D.S. | 1396735411 | General Practice Dentistry | New York, NY | 2005 |
| Jose De Leon, LSA | 1407213812 | Surgical Assistant | Laredo, TX | 2016 |
| Jose De Leon, M. D. | 1457349524 | Obstetrics & Gynecology Physician | Dallas, TX | 2005 |
| Jose De Leon, M.D. | 1477874113 | Anesthesiology Physician | Pawtucket, RI | 2010 |
| Jose De Leon | 1588402952 | Licensed Practical Nurse | McAllen, TX | 2024 |
| Jose De Leon | 1740151216 | Behavior Technician | Los Angeles, CA | 2025 |
| Jose De Leon, RPH | 1760801906 | Pharmacist | Phoenix, AZ | 2014 |
| Jose De Leon | 1942685425 | Student in an Organized Health Care Education/Training Program | Brooklyn, NY | 2015 |
| Jose De Leon | 1962902973 | Physical Therapy Assistant | San Antonio, TX | 2018 |
| Jose Angelo De Leon, MD | 1093913246 | Internal Medicine Physician | Kalamazoo, MI | 2007 |
| Jose Roy De Leon, RPT | 1831358548 | Physical Therapist | Los Angeles, CA | 2008 |
| Joseina De Leon, OTRL | 1265317085 | Occupational Therapist | Bronx, NY | 2025 |
| Joseline De Leon | 1033867825 | Behavior Technician | Monrovia, CA | 2022 |
| Joseline De Leon | 1568920247 | Behavior Technician | Anaheim, CA | 2019 |
| Joselito De Leon, MD | 1659843019 | General Practice Physician | Madison, FL | 2018 |
| Joseph De Leon | 1710775580 | Student in an Organized Health Care Education/Training Program | Newark, NJ | 2025 |
| Joseph De Leon, DMD | 1720232143 | Dentist | Brentwood, NY | 2008 |
| Joseph De Leon | 1730952904 | Personal Care Attendant | Las Vegas, NV | 2023 |
| Joseph De Leon, MD | 1821380551 | Internal Medicine Physician | Wynnewood, PA | 2011 |
| Josephine De Leon, PT | 1215084843 | Pediatric Physical Therapist | Las Vegas, NV | 2007 |
| Joshua De Leon, RBT | 1316693427 | Behavior Technician | Merrillville, IN | 2022 |
| Joshua De Leon | 1427557206 | Speech-Language Assistant | San Antonio, TX | 2018 |
| Juan De Leon, LSA | 1225262587 | Surgical Assistant | Sugar Land, TX | 2009 |
| Juan De Leon, FNP | 1225812472 | Family Nurse Practitioner | San Antonio, TX | 2023 |
| Juan De Leon, LSA-C/ROT | 1376644245 | Surgical Technologist | San Benito, TX | 2006 |
| Juan Bautista De Leon, L.N.D. | 1114156882 | Registered Dietitian | Sabana Grande, PR | 2009 |
| Juana De Leon | 1932966587 | Behavior Technician | Victorville, CA | 2024 |
| Judy De Leon | 1043388598 | Student in an Organized Health Care Education/Training Program | San Luis Obispo, CA | 2006 |
| Julia De Leon | 1083571053 | Student in an Organized Health Care Education/Training Program | Tulsa, OK | 2026 |
| Julia De Leon | 1174450555 | Case Manager/Care Coordinator | Salt Lake City, UT | 2026 |
| Julia De Leon, FNP | 1487110334 | Family Nurse Practitioner | Dallas, TX | 2019 |
| Julie Ann De Leon | 1093420085 | Assistant Behavior Analyst | Vallejo, CA | 2023 |
| Juliet De Leon, LMP | 1942534169 | Massage Therapist | Ferndale, WA | 2009 |
| Juliette De Leon | 1861965634 | Professional Counselor | San Antonio, TX | 2019 |
| Julio De Leon, MD | 1376691386 | Obstetrics & Gynecology Physician | Baldwin Park, CA | 2007 |
| Julio De Leon, LSW | 1710709266 | Clinical Social Worker | Elgin, IL | 2024 |
| Jun De Leon | 1750214607 | Homemaker | Las Vegas, NV | 2026 |
| Justin De Leon | 1194217182 | Registered Nurse | Fullerton, CA | 2018 |
| Justin De Leon | 1356924385 | Licensed Psychiatric Technician | Orange, CA | 2021 |
| Justin De Leon | 1386415149 | Physical Therapy Assistant | Laredo, TX | 2024 |
| Justine De Leon, LMSW | 1417030719 | Clinical Social Worker | Croton On Hudson, NY | 2006 |
| Justyn De Leon, CCC-SLP | 1811459381 | Speech-Language Pathologist | Torrance, CA | 2019 |
| Juvilene De Leon | 1831957620 | Personal Care Attendant | Las Vegas, NV | 2024 |
| Kaila De Leon, M.D. | 1902337660 | Anesthesiology Physician | Houston, TX | 2017 |
| Kaitlyn De Leon | 1033793740 | Physician Assistant | Oviedo, FL | 2021 |
| Kaley De Leon | 1417786427 | Behavior Technician | Salinas, CA | 2024 |
| Karel De Leon, M.D. | 1588196240 | Psychiatry Physician | Miami, FL | 2017 |
| Karen De Leon | 1851101208 | Rehabilitation Practitioner | Los Angeles, CA | 2025 |
| Karina De Leon, RBT | 1437822160 | Behavior Technician | Edinburg, TX | 2021 |
| Karla De Leon | 1386567683 | Counselor | Guntersville, AL | 2026 |
| Karla De Leon | 1396464798 | Behavior Technician | Fullerton, CA | 2022 |
| Karla De Leon | 1922710052 | Behavior Analyst | North Lauderdale, FL | 2022 |
| Kate De Leon, LICSW | 1013384619 | Social Worker | Chelsea, MA | 2015 |
| Kate De Leon | 1154011138 | Behavior Technician | Port Orchard, WA | 2023 |
| Katelyn De Leon, MSN, APRN, FNP-BC | 1407737737 | Family Nurse Practitioner | Houston, TX | 2025 |
| Katherine De Leon | 1083472377 | Behavior Technician | Covina, CA | 2024 |
| Katherine De Leon | 1144191750 | Day Training/Habilitation Specialist | Los Angeles, CA | 2025 |
| Katherine De Leon | 1447912514 | Occupational Therapy Assistant | Whittier, CA | 2021 |
| Katherine De Leon, RMHCI AND RMFTI | 1558907246 | Mental Health Counselor | Miami Beach, FL | 2019 |
| Katherine Claire De Leon, M.D. | 1043179674 | Student in an Organized Health Care Education/Training Program | New York, NY | 2026 |
| Katrina De Leon, OD | 1134804941 | Optometrist | Fullerton, CA | 2023 |
| Keelia De Leon | 1437890035 | Behavior Technician | Helotes, TX | 2022 |
| Keesha De Leon | 1598335515 | Personal Care Attendant | Henderson, NV | 2021 |
| Keila De Leon, RN | 1164281879 | Registered Nurse | Pawtucket, RI | 2024 |
| Kenneth De Leon | 1720755515 | Behavior Technician | Van Nuys, CA | 2021 |
| Kenya De Leon, MS | 1386420495 | Genetic Counselor (M.S.) | Columbia, SC | 2023 |
| Kevin Scott De Leon, CRNA | 1750800652 | Certified Registered Nurse Anesthetist | Los Angeles, CA | 2017 |
| Kimberly De Leon | 1639001712 | Clinical Social Worker | Soledad, CA | 2026 |
| Kimberly De Leon, MD | 1740863380 | Student in an Organized Health Care Education/Training Program | Dallas, TX | 2021 |
| Kimberly De Leon | 1831908870 | Licensed Vocational Nurse | Oceanside, CA | 2025 |
| Kimberly De Leon | 1902522642 | School Social Worker | Scottsbluff, NE | 2022 |
| Kirsten De Leon | 1528640455 | Gerontology Nurse Practitioner | Springfield, MA | 2021 |
| Kitzia De Leon | 1346905627 | Behavior Technician | McAllen, TX | 2021 |
| Kristeen De Leon | 1275108367 | Registered Nurse | Camp Hill, PA | 2021 |
| Kristi De Leon, PCA | 1538700513 | Personal Care Attendant | Las Vegas, NV | 2019 |
| Kristofer Andrew De Leon, AGACNP | 1447985395 | Acute Care Nurse Practitioner | Los Angeles, CA | 2022 |
| Kristoffer De Leon | 1821828849 | Physical Therapist | Dallas, OR | 2024 |
| Kristy De Leon, LMFT | 1720211873 | Marriage & Family Therapist | Newport Beach, CA | 2009 |
| Krystal De Leon, BCBA | 1639750672 | Behavior Analyst | Goose Creek, SC | 2021 |
| Kyara De Leon | 1396016952 | Behavior Analyst | Miami, FL | 2012 |
| Lacey De Leon | 1528922499 | Behavior Technician | San Antonio, TX | 2025 |
| Lara Camille De Leon, NP | 1104336833 | Acute Care Nurse Practitioner | Los Angeles, CA | 2017 |
| Larissa De Leon | 1932839198 | Certified Registered Nurse Anesthetist | Concord, NH | 2022 |
| Laura De Leon | 1093126252 | Speech-Language Pathologist | Firestone, CO | 2014 |
| Laura De Leon | 1356820310 | Occupational Therapist | McAllen, TX | 2018 |
| Laura De Leon | 1548494792 | Nurse Practitioner | Mooresville, NC | 2009 |
| Laura De Leon | 1972274348 | Behavior Technician | Farmington Hills, MI | 2021 |
| Lauren De Leon, MD | 1205154523 | Internal Medicine Physician | Foxborough, MA | 2010 |
| Lauren De Leon, OT | 1346942596 | Occupational Therapist | Richardson, TX | 2023 |
| Layla De Leon | 1093695983 | Behavior Technician | Riverbank, CA | 2025 |
| Leah De Leon, PT | 1073702403 | Physical Therapist | Fort Lauderdale, FL | 2007 |
| Leilani De Leon, RN | 1457177701 | Registered Nurse | Oakland, CA | 2024 |
| Leizel De Leon, LCSW | 1558987040 | Social Worker | Downey, CA | 2020 |
| Lemuel Carlo De Leon, CRNP | 1619446622 | Family Nurse Practitioner | Frederick, MD | 2018 |
| Leon De Leon, MD | 1144391129 | Family Medicine Physician | Baldwin Park, CA | 2006 |
| Leslie De Leon, FNP | 1225821242 | Family Nurse Practitioner | Las Vegas, NV | 2025 |
| Leslie De Leon, NP | 1386303667 | Family Nurse Practitioner | San Antonio, TX | 2021 |
| Lester De Leon, M.D. | 1912135419 | Family Medicine Physician | Miami, FL | 2009 |
| Lexmor De Leon, PT | 1174783575 | Physical Therapist | Ellicott City, MD | 2008 |
| Liberation De Leon, M.D. | 1912120379 | Pediatrics Physician | Paramount, CA | 2007 |
| Lidia De Leon | 1346181567 | Behavior Technician | Modesto, CA | 2026 |
| Liezl De Leon, RN | 1205533825 | Emergency Registered Nurse | San Antonio, TX | 2023 |
| Liliana De Leon | 1518515220 | Speech-Language Pathologist | Melrose Park, IL | 2019 |
| Liliana De Leon | 1619390168 | Social Worker | Duarte, CA | 2014 |
| Liliana De Leon | 1962047241 | Behavior Technician | Fullerton, CA | 2019 |
| Lillian De Leon, MD | 1134142193 | Internal Medicine Physician | Chicago, IL | 2006 |
| Limaris De Leon | 1225404288 | Chiropractor | Miami, FL | 2015 |
| Linda De Leon, FNP-C | 1659861193 | Family Nurse Practitioner | San Antonio, TX | 2018 |
| Linda De Leon, AGPCNP-BC | 1841849171 | Nurse Practitioner | Denver, CO | 2019 |
| Lindsey De Leon | 1427546589 | Audiologist | Dallas, TX | 2018 |
| Linette De Leon, ARNP | 1699130799 | Family Nurse Practitioner | Kissimmee, FL | 2015 |
| Lisette De Leon, BA | 1497678916 | Mental Health Counselor | Shorewood, IL | 2026 |
| Lissette De Leon, MFT | 1932236833 | Marriage & Family Therapist | Canyon Country, CA | 2007 |
| Livia De Leon, LMSW | 1124868559 | Social Worker | Bronx, NY | 2024 |
| Lizah De Leon | 1790655686 | Behavior Analyst | McAllen, TX | 2025 |
| Lleidy De Leon | 1417324914 | Clinical Social Worker | Hartford, CT | 2015 |
| Lorena De Leon | 1942937842 | Behavior Technician | Monrovia, CA | 2022 |
| Lorna De Leon | 1336001783 | Family Nurse Practitioner | Henderson, NV | 2025 |
| Luis De Leon | 1134993199 | Community Health Worker | Salt Lake City, UT | 2023 |
| Luis De Leon, MD | 1255135133 | Student in an Organized Health Care Education/Training Program | Spartanburg, SC | 2025 |
| Luis De Leon, LVN | 1316584345 | Licensed Vocational Nurse | Harlingen, TX | 2019 |
| Luis De Leon | 1902768542 | Rehabilitation Practitioner | Clovis, CA | 2025 |
| Luz De Leon | 1568597797 | Rehabilitation Practitioner | Highland Park, CA | 2007 |
| Luzedel Caryl De Leon, RN | 1336895119 | Psychiatric/Mental Health Registered Nurse | Oakland, CA | 2022 |
| Lydia De Leon | 1235556176 | Mental Health Counselor | Wilmington, DE | 2014 |
| Lydiana De Leon | 1144168493 | Rehabilitation Counselor | Tampa, FL | 2026 |
| Mabel De Leon, M.A. CCC-SLP | 1205170453 | Speech-Language Pathologist | Cerritos, CA | 2012 |
| Madison De Leon, LCSW, LICSW | 1912675208 | Clinical Social Worker | Manassas, VA | 2021 |
| Magaly De Leon | 1083901359 | Speech-Language Pathologist | Yonkers, NY | 2011 |
| Manuel De Leon | 1952258105 | Oncology Pharmacist | Fort Lauderdale, FL | 2026 |
| Marcela De Leon | 1073669594 | Speech-Language Pathologist | San Antonio, TX | 2007 |
| Maria De Leon | 1083267785 | Personal Care Attendant | Reno, NV | 2019 |
| Maria De Leon | 1114614542 | Speech-Language Pathologist | Whittier, CA | 2023 |
| Maria De Leon, B.A. | 1265710602 | Rehabilitation Practitioner | Commerce, CA | 2011 |
| Maria De Leon, COTA | 1346573714 | Occupational Therapy Assistant | McAllen, TX | 2009 |
| Maria De Leon, D.D.S. | 1376601211 | General Practice Dentistry | Costa Mesa, CA | 2006 |
| Maria De Leon, MD | 1467390278 | Student in an Organized Health Care Education/Training Program | Boston, MA | 2026 |
| Maria De Leon, P.T | 1609052448 | Physical Therapist | Miami Lakes, FL | 2008 |
| Maria De Leon, D.D.S. | 1639353162 | General Practice Dentistry | Upper Montclair, NJ | 2007 |
| Maria De Leon, M.D | 1720127178 | Specialist | Humacao, PR | 2007 |
| Maria De Leon | 1730641549 | Occupational Therapist | Dorado, PR | 2019 |
| Maria De Leon, MSW, LICSW | 1801672738 | Clinical Social Worker | Hopkins, MN | 2023 |
| Maria De Leon, LCSW | 1821841768 | Clinical Social Worker | Newington, CT | 2024 |
| Maria De Leon | 1851021323 | Behavior Technician | San Diego, CA | 2022 |
| Maria De Leon, RN | 1881582559 | Registered Nurse | Reno, NV | 2025 |
| Maria De Leon, PSY. D. | 1891055646 | Clinical Psychologist | Los Angeles, CA | 2012 |
| Maria De Leon | 1982136339 | Community Health Worker | Norwalk, CA | 2017 |
| Maria Creselda De Leon, MD | 1073773073 | Gynecologic Oncology Physician | Santa Clarita, CA | 2008 |
| Maria Cristina De Leon, D.D.S. | 1093837064 | General Practice Dentistry | Imperial, CA | 2007 |
| Maria Esther De Leon | 1194658633 | Addiction (Substance Use Disorder) Counselor | El Centro, CA | 2026 |
| Maria Lourdes De Leon, BSN,RN | 1225425531 | Registered Nurse | Richfield, MN | 2015 |
| Maria Lourdes De Leon, M.D. | 1285775437 | General Practice Physician | South Gate, CA | 2007 |
| Maria Valerie De Leon, DDS | 1861551723 | General Practice Dentistry | Millbrae, CA | 2006 |
| Mariana De Leon | 1114872645 | Clinical Social Worker | McAllen, TX | 2026 |
| Marianela De Leon | 1336744911 | Case Manager/Care Coordinator | Miami Lakes, FL | 2020 |
| Mariangela De Leon | 1134054711 | Behavior Technician | Brownsville, TX | 2026 |
| Maribel De Leon | 1629990635 | Clinical Social Worker | San Diego, CA | 2026 |
| Maribelinda De Leon, SOCIAL WORKER | 1336845874 | Social Worker | Bayamon, PR | 2023 |
| Maridolores De Leon, M.D. | 1861431900 | Emergency Medicine Physician | San Juan, PR | 2006 |
| Marie De Leon | 1649122292 | Registered Nurse | Hollister, CA | 2026 |
| Marie Angelyn De Leon, REGISTERED NURSE | 1629717491 | Gerontology Registered Nurse | Honolulu, HI | 2022 |
| Marie Grace De Leon, PMHNP | 1942990593 | Psychiatric/Mental Health Nurse Practitioner | Tempe, AZ | 2023 |
| Marilin De Leon, D.O. | 1306074604 | Emergency Medicine Physician | Miami, FL | 2009 |
| Marina De Leon, COTA | 1376059568 | Occupational Therapy Assistant | San Antonio, TX | 2017 |
| Marina De Leon | 1740749654 | Behavior Technician | Los Angeles, CA | 2019 |
| Mario De Leon | 1376903872 | Marriage & Family Therapist | Bellflower, CA | 2016 |
| Marisa De Leon | 1932638814 | Music Therapist | Mercedes, TX | 2017 |
| Marisae De Leon | 1699606400 | Speech-Language Pathologist | Jurupa Valley, CA | 2026 |
| Marisol De Leon | 1205976909 | Pharmacy Technician | Juncos, PR | 2007 |
| Marissa De Leon, PA-C | 1194187682 | Medical Physician Assistant | Harlingen, TX | 2016 |
| Marissa De Leon | 1679496236 | Clinical Social Worker | Garden Grove, CA | 2026 |
| Maritess De Leon, RN | 1366907230 | Registered Nurse | Sacramento, CA | 2019 |
| Marivic De Leon, RPT | 1548435407 | Physical Therapist | Hampton, VA | 2008 |
| Marivic De Leon, DMD, MPH | 1588337489 | Pediatric Dentistry | Las Vegas, NV | 2021 |
| Mark De Leon, DDS | 1336279710 | Dentist | Glendale, CA | 2007 |
| Martha De Leon, RN | 1053043653 | Registered Nurse | Fort Worth, TX | 2022 |
| Martha De Leon | 1225539117 | Behavior Analyst | Valencia, CA | 2018 |
| Marvin De Leon, LPN | 1194956086 | Licensed Practical Nurse | Goodyear, AZ | 2009 |
| Mary De Leon | 1467249995 | Critical Care Medicine Nurse Practitioner | Glendale, CA | 2025 |
| Mary De Leon, F.N.P. | 1609104066 | Pediatric Clinical Nurse Specialist | Brownsville, TX | 2009 |
| Mary De Leon, MSW | 1871269993 | Social Worker | Orange, CA | 2021 |
| Mary Cathlene De Leon | 1114850849 | Pharmacist | Stanford, CA | 2026 |
| Mary Christelle De Leon, PT | 1659704781 | Physical Therapist | Cherry Hill, NJ | 2013 |
| Mary Ellen De Leon | 1811551666 | School Registered Nurse | Waipahu, HI | 2019 |
| Mary-Beatrice De Leon, M.D. | 1114322468 | Obstetrics & Gynecology Physician | Coral Springs, FL | 2014 |
| Matthew De Leon | 1497594154 | Case Manager/Care Coordinator | Visalia, CA | 2024 |
| Maureen De Leon, QMHPR | 1427717230 | Professional Counselor | Coos Bay, OR | 2021 |
| Mc Gucken De Leon, PT | 1376724708 | Physical Therapist | Clifton, NJ | 2007 |
| Megan De Leon, LMSW | 1124856562 | Social Worker | Manhasset, NY | 2024 |
| Meghan De Leon | 1487155412 | Speech-Language Pathologist | Helotes, TX | 2018 |
| Melanie De Leon, PHARMD | 1033080031 | Pharmacist | Boerne, TX | 2025 |
| Melanie De Leon, DMD | 1073596185 | Dentist | Modesto, CA | 2005 |
| Melina De Leon, M.A. BCBA | 1720435159 | Behavior Analyst | Manhattan Beach, CA | 2016 |
| Melinda De Leon, RPT | 1427148980 | Physical Therapist | Monsey, NY | 2006 |
| Melissa De Leon | 1003478637 | Family Medicine Physician | San Jose, CA | 2019 |
| Melissa De Leon | 1063044493 | Day Training/Habilitation Specialist | Palmdale, CA | 2020 |
| Melissa De Leon, CNP | 1629664370 | Family Nurse Practitioner | East Boston, MA | 2020 |
| Melissa De Leon, NP | 1780357418 | Nurse Practitioner | Dallas, TX | 2021 |
| Melissa De Leon, PA | 1841175601 | Physician Assistant | Moreno Valley, CA | 2025 |
| Mercedes De Leon, RN | 1619851961 | Critical Care Medicine Registered Nurse | Corpus Christi, TX | 2025 |
| Merissa De Leon | 1902422462 | Case Manager/Care Coordinator | Campbell, CA | 2020 |
| Merry De Leon, MD | 1710078258 | Psychiatry Physician | Minneapolis, MN | 2006 |
| Mia De Leon, NP | 1700119195 | Nurse Practitioner | Westlake Village, CA | 2009 |
| Mia Celeste De Leon, DO | 1578367504 | Student in an Organized Health Care Education/Training Program | Las Vegas, NV | 2025 |
| Michael De Leon | 1588204283 | Psychiatric/Mental Health Registered Nurse | New York, NY | 2020 |
| Michael De Leon | 1750939393 | Addiction (Substance Use Disorder) Counselor | Lemoore, CA | 2019 |
| Michael De Leon, MA | 1962271403 | Marriage & Family Therapist | Bloomington, IL | 2023 |
| Michael Angelo De Leon | 1114460474 | Physical Therapist | Indianapolis, IN | 2016 |
| Michelle De Leon | 1205448867 | Personal Care Attendant | Las Vegas, NV | 2020 |
| Michelle De Leon, RN, PHN | 1255863064 | Community Health Registered Nurse | Temecula, CA | 2017 |
| Michelle De Leon, O.D. | 1760739809 | Optometrist | Miami, FL | 2012 |
| Michelle De Leon | 1902477359 | Behavior Analyst | Houston, TX | 2021 |
| Mignon De Leon, MD | 1023246048 | Family Medicine Physician | Norristown, PA | 2009 |
| Miguel Rey De Leon | 1245921162 | Behavior Technician | Secaucus, NJ | 2023 |
| Mildred De Leon, SPT | 1649191602 | Specialist | Brooklyn, NY | 2026 |
| Miosotis De Leon, LIC | 1942957634 | Clinical Social Worker | Guaynabo, PR | 2022 |
| Miranda De Leon | 1891330874 | Behavior Technician | San Antonio, TX | 2019 |
| Miriam De Leon | 1316616436 | Massage Therapist | New York, NY | 2021 |
| Miriam De Leon, PA-C | 1396206983 | Medical Physician Assistant | Harlingen, TX | 2019 |
| Miriam De Leon, P.T. | 1740582634 | Physical Therapist | Yonkers, NY | 2010 |
| Moises De Leon | 1083491013 | Marriage & Family Therapist | Sacramento, CA | 2023 |
| Monica De Leon | 1093398554 | Student in an Organized Health Care Education/Training Program | Ponce, PR | 2021 |
| Monica De Leon, PA | 1174849426 | Medical Physician Assistant | Edinburg, TX | 2010 |
| Monica De Leon, OTR/L | 1487177309 | Occupational Therapist | Honolulu, HI | 2017 |
| Monica De Leon | 1548968944 | Rehabilitation Counselor | Richvale, CA | 2023 |
| Monica De Leon | 1831719954 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Richmond, TX | 2020 |
| Myrna De Leon, LMSW | 1376087726 | Social Worker | Bronx, NY | 2016 |
| Myrrna De Leon, CMA | 1841945904 | Medical Physician Assistant | Riverside, CA | 2022 |
| Nadia De Leon, AMFT | 1669011599 | Marriage & Family Therapist | San Diego, CA | 2019 |
| Nanci De Leon | 1316623309 | Behavior Technician | Orange, CA | 2023 |
| Nancy De Leon | 1174442917 | Student in an Organized Health Care Education/Training Program | Jersey City, NJ | 2026 |
| Nanette De Leon, M.D. | 1487819256 | Ophthalmology Physician | San Juan, PR | 2008 |
| Nashra De Leon | 1427898741 | Physician Assistant | Alhambra, CA | 2024 |
| Natalie De Leon | 1124429543 | Student in an Organized Health Care Education/Training Program | Fullerton, CA | 2014 |
| Natalie De Leon | 1851887525 | Case Manager/Care Coordinator | Salt Lake City, UT | 2018 |
| Natasha De Leon | 1538850094 | Behavior Technician | Huntington Beach, CA | 2023 |
| Nathalie De Leon, RN | 1114172178 | Registered Nurse | Shiprock, NM | 2008 |
| Neftalin De Leon | 1457841553 | Case Manager/Care Coordinator | Salt Lake City, UT | 2018 |
| Neidy De Leon | 1053180067 | Behavior Technician | Torrance, CA | 2024 |
| Nelendy De Leon, LPC | 1336035054 | Professional Counselor | Philadelphia, PA | 2025 |
| Nelly De Leon, COTA | 1912488396 | Occupational Therapy Assistant | Edinburg, TX | 2018 |
| Nelsery De Leon, LMFT | 1053983627 | Marriage & Family Therapist | Philadelphia, PA | 2021 |
| Nerisa Ann De Leon, CPNP | 1336526730 | Pediatric Nurse Practitioner | Long Beach, CA | 2015 |
| Nevelia De Leon | 1174657928 | Contractor | Indianapolis, IN | 2007 |
| Nicerio De Leon, DC, APRN, NP-C | 1881656031 | Family Nurse Practitioner | College Station, TX | 2006 |
| Nicholas De Leon | 1356062020 | Behavior Technician | Stuart, FL | 2022 |
| Nickolas De Leon | 1861058430 | Medical Physician Assistant | Madera, CA | 2019 |
| Niko De Leon | 1801543467 | Marriage & Family Therapist | Los Angeles, CA | 2022 |
| Nita De Leon | 1104513480 | Personal Care Attendant | Las Vegas, NV | 2023 |
| Noel De Leon, MD, FACS | 1144285958 | Ophthalmology Physician | Guaynabo, PR | 2006 |
| Noel De Leon, PHARM.D | 1922524164 | Pharmacist | Miami Beach, FL | 2017 |
| Noel Allen De Leon, PT, DPT | 1730806290 | Physical Therapist | Brooklyn, NY | 2022 |
| Noel Ed De Leon, DDS | 1528613981 | General Practice Dentistry | Redwood City, CA | 2019 |
| Noelia De Leon | 1528642444 | Behavior Technician | Boca Raton, FL | 2021 |
| Noelle De Leon, RN | 1356934830 | Case Management Registered Nurse | Lynn, MA | 2021 |
| Nora De Leon | 1326363003 | Case Manager/Care Coordinator | Arcadia, CA | 2010 |
| Olga De Leon, SLP | 1487015202 | Speech-Language Pathologist | Modesto, CA | 2016 |
| Oscar De Leon, MD | 1467458851 | Anesthesiology Physician | Buffalo, NY | 2005 |
| Ovidio De Leon, M.D. | 1164520474 | Psychiatry Physician | Chicago, IL | 2006 |
| Paola De Leon | 1588545099 | Primary Care Nurse Practitioner | New York, NY | 2025 |
| Paolo De Leon, COTA | 1962681973 | Occupational Therapy Assistant | Bayonne, NJ | 2007 |
| Patricia De Leon | 1164774980 | Counselor | Las Vegas, NV | 2012 |
| Patricia De Leon, M.S., CSC, LPC | 1295695427 | Counselor | Corpus Christi, TX | 2025 |
| Patricia De Leon | 1407343726 | Developmental Therapist | Lynn, MA | 2018 |
| Patricia De Leon, DO | 1518910413 | Diagnostic Radiology Physician | Lakeland, FL | 2006 |
| Paul De Leon | 1477011260 | Behavior Technician | Concord, CA | 2019 |
| Paul De Leon, FNC, FNLP | 1831871599 | Specialist | Stillwater, MN | 2023 |
| Paula Anna De Leon, MA, LMFTA, RAAC | 1639937998 | Marriage & Family Therapist | Seattle, WA | 2024 |
| Paulina De Leon | 1043094477 | Phlebotomy Technician | Bronx, NY | 2023 |
| Petra De Leon, FNP-C | 1811340490 | Family Nurse Practitioner | Mathis, TX | 2016 |
| Phillip De Leon, PHARM.D | 1598427791 | Pharmacist | Albuquerque, NM | 2021 |
| Priscilla De Leon | 1346300480 | Mental Health Counselor | Fairfield, CA | 2006 |
| Priscilla De Leon, L.C.S.W. | 1629377247 | Mental Health Counselor | Los Angeles, CA | 2011 |
| Prisila De Leon | 1548921935 | Addiction (Substance Use Disorder) Counselor | West Covina, CA | 2022 |
| Psalmuelle De Leon | 1124318514 | Registered Nurse | Rego Park, NY | 2011 |
| Rachael De Leon, OTD | 1841148731 | Occupational Therapist | Grapevine, TX | 2026 |
| Rachel De Leon, LMSW | 1528658705 | Social Worker | New York, NY | 2021 |
| Rachel De Leon, FNP | 1639750284 | Family Nurse Practitioner | San Antonio, TX | 2021 |
| Raelene De Leon | 1962396507 | Behavior Technician | San Jose, CA | 2025 |
| Rafael De Leon | 1619800901 | Behavior Technician | Edinburg, TX | 2026 |
| Raiza De Leon, R.N | 1184053530 | Pharmacotherapy Pharmacist | Hialeah, FL | 2013 |
| Ramiro De Leon, APRN, FNP-BC | 1467736868 | Family Nurse Practitioner | McAllen, TX | 2011 |
| Ramon De Leon, D.D.S. | 1568513844 | General Practice Dentistry | Harlingen, TX | 2007 |
| Ramon De Leon | 1801526413 | Behavior Technician | Fullerton, CA | 2022 |
| Randall De Leon | 1386141190 | Physical Therapy Assistant | Glendale, CA | 2018 |
| Randolfo De Leon, M.D. | 1356483663 | Surgery Physician | Independence, IA | 2007 |
| Rashel De Leon | 1154001741 | Day Training/Habilitation Specialist | San Francisco, CA | 2023 |
| Raul De Leon, LCDC | 1912414293 | Addiction (Substance Use Disorder) Counselor | Harlingen, TX | 2018 |
| Ravel De Leon | 1740090158 | Behavior Technician | Thousand Oaks, CA | 2025 |
| Ray John De Leon | 1033001615 | Certified Registered Nurse Anesthetist | Sugar Land, TX | 2025 |
| Rebecca De Leon, BA | 1093663882 | Case Manager/Care Coordinator | Long Beach, CA | 2026 |
| Rebecca De Leon, PTA | 1285816629 | Physical Therapy Assistant | Houston, TX | 2007 |
| Reece Jesus De Leon, RPH | 1245838952 | Pharmacist | San Jose, CA | 2020 |
| Regina De Leon, DMD, MMSC | 1831306604 | Endodontics | San Francisco, CA | 2007 |
| Regina De Leon | 1932975075 | Case Manager/Care Coordinator | Riverside, CA | 2023 |
| Reginald De Leon | 1023519444 | Behavior Technician | Alexandria, VA | 2018 |
| Relin De Leon, MS, OTR/L | 1962764555 | Pediatric Occupational Therapist | Chicago, IL | 2012 |
| Rian Oliver De Leon, DMD | 1548954100 | General Practice Dentistry | Queen Creek, AZ | 2023 |
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).