6,217 NPI-registered providers practice in Fullerton, California. Pick another city in the rail, or open the full search to filter by specialty and credential.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| 2k Fullerton Dental | Dentist | Fullerton, CA | 1639573199 |
| A. Ngo M.D. Prof. Corp. | Gynecology Physician | Fullerton, CA | 1003068065 |
| A.y. Medical Supllies Inc. |
| Durable Medical Equipment & Medical Supplies |
| Fullerton, CA |
| 1972709467 |
| Aasp Healthcare LLC | Community Based Hospice Care Agency | Fullerton, CA | 1639831258 |
| Abby MichelAPCC, P-RDT | Mental Health Counselor | Fullerton, CA | 1184598161 |
| Abelardo Torres | Occupational Therapist | Fullerton, CA | 1124416532 |
| Abigail MarapaoNP | Gerontology Nurse Practitioner | Fullerton, CA | 1013636851 |
| Abigail NolanDDS | Orthodontics and Dentofacial Orthopedics Dentistry | Fullerton, CA | 1174404057 |
| Abraham Acupuncture & Health Care | Acupuncturist | Fullerton, CA | 1154914000 |
| Abraham Acupuncture & Health Care | Acupuncturist | Fullerton, CA | 1295344745 |
| Abraham ShinAC | Acupuncturist | Fullerton, CA | 1689884918 |
| Accredited Dermatology Medical Clinic Inc | Dermatology Physician | Fullerton, CA | 1871697136 |
| Acorn Integrative Psychotherapy | Clinical Psychologist | Fullerton, CA | 1184477093 |
| Acupuncture Nara Inc | Medical Specialty Clinic/Center | Fullerton, CA | 1780114306 |
| Acupuncture Nara Inc | Acupuncturist | Fullerton, CA | 1932884921 |
| Acutherapy Corporation | Physical Therapist | Fullerton, CA | 1508147877 |
| Adam ShahPHARMD | Pharmacist | Fullerton, CA | 1588349278 |
| Adam SyedOTD, OTR/L | Pediatric Occupational Therapist | Fullerton, CA | 1164032843 |
| Adelante Behavioral Health, LLC | Behavior Analyst | Fullerton, CA | 1962084228 |
| Adeline Pereira | Pharmacist | Fullerton, CA | 1245766823 |
| Adjustable Care Life Inc. | Community Based Hospice Care Agency | Fullerton, CA | 1366008906 |
| Adriana Cervantes | Clinical Social Worker | Fullerton, CA | 1063146314 |
| Adriana LazeR.N. | Registered Nurse | Fullerton, CA | 1053470989 |
| Adriana Pedroza | Marriage & Family Therapist | Fullerton, CA | 1467304915 |
| Adrianna Escobedo | Counselor | Fullerton, CA | 1114872355 |
| Adrienne Hatae | Ambulatory Care Pharmacist | Fullerton, CA | 1851083414 |
| Adrienne Szabo | Behavior Analyst | Fullerton, CA | 1508338880 |
| Advance Recovery Solution, LLC | Substance Abuse Rehabilitation Facility | Fullerton, CA | 1083075030 |
| Advanced Fullerton Imaging, Inc. | Diagnostic Radiology Physician | Fullerton, CA | 1487812400 |
| Advanced Healthcare Administration | Case Manager/Care Coordinator | Fullerton, CA | 1336747013 |
| Advanced Memorial Imaging Group, a Medical Corporation | Diagnostic Radiology Physician | Fullerton, CA | 1902008642 |
| Advanced Skincare Dermatology Inc | Dermatology Physician | Fullerton, CA | 1366334310 |
| Advanced Skincare Physician Assistant Corporation (pac) | Physician Assistant | Fullerton, CA | 1245830389 |
| Advanced Skincare, a Professional Corp. | Physician Assistant | Fullerton, CA | 1154936011 |
| Africa SoMD | Pediatrics Physician | Fullerton, CA | 1740381417 |
| After Hours Acupuncture | Acupuncturist | Fullerton, CA | 1518441336 |
| Agnieszka MurphyPTA | Physical Therapy Assistant | Fullerton, CA | 1003204330 |
| Ai Nguyen | Pharmacist | Fullerton, CA | 1235663774 |
| Ai-Gen HuangLAC | Acupuncturist | Fullerton, CA | 1861168916 |
| Aid & Care Hospice, Inc. | Community Based Hospice Care Agency | Fullerton, CA | 1033424734 |
| Aileen EstradaPA-C | Physician Assistant | Fullerton, CA | 1770831521 |
| Ailene VentressOTR/L | Specialist | Fullerton, CA | 1548565443 |
| Aimee Rose SayaoCOTA | Occupational Therapy Assistant | Fullerton, CA | 1942172861 |
| Alan BorsariM.D. | Cardiovascular Disease Physician | Fullerton, CA | 1063501997 |
| Alan CohenM.D. | Vascular & Interventional Radiology Physician | Fullerton, CA | 1134162670 |
| Alan Dang | Pharmacist | Fullerton, CA | 1174951487 |
| Alan SasaiO.D. | Optometrist | Fullerton, CA | 1063602126 |
| Alan WeinbergM.D. | Urology Physician | Fullerton, CA | 1851398382 |
| Alana Moore | Professional Counselor | Fullerton, CA | 1083342554 |
| Alans Wheelchairs & Medical Products | Durable Medical Equipment & Medical Supplies | Fullerton, CA | 1518090174 |
| Albertsons LLC | Community/Retail Pharmacy | Fullerton, CA | 1336195700 |
| Albertsons LLC | Community/Retail Pharmacy | Fullerton, CA | 1417903881 |
| Alcam Medical Inc | Prosthetic/Orthotic Supplier | Fullerton, CA | 1275180408 |
| Alejandra Chavez | Licensed Vocational Nurse | Fullerton, CA | 1083942643 |
| Alejandra Zatarain BalcazarLVN | Licensed Vocational Nurse | Fullerton, CA | 1861848376 |
| Alejandro Garcia | Addiction (Substance Use Disorder) Counselor | Fullerton, CA | 1508720814 |
| Alertive Wound Care Specialists Professional Corp | Specialist | Fullerton, CA | 1306733050 |
| Alex LeungM.D | Internal Medicine Physician | Fullerton, CA | 1669414512 |
| Alex LyM.D. | Internal Medicine Physician | Fullerton, CA | 1134380173 |
| Alexander BarajasMS, OTR/L | Occupational Therapist | Fullerton, CA | 1295271542 |
| Alexander ChungPHARM.D. | Pharmacist | Fullerton, CA | 1376966309 |
| Alexander Co | Registered Nurse | Fullerton, CA | 1174268718 |
| Alexander RichterM.D. | Orthopaedic Surgery of the Spine Physician | Fullerton, CA | 1013233790 |
| Alexandra DvornikovaM.S. | Mental Health Counselor | Fullerton, CA | 1063070266 |
| Alexandra Healthcare | Community Based Hospice Care Agency | Fullerton, CA | 1073191623 |
| Alexandra JacobsDPM | Foot & Ankle Surgery Podiatrist | Fullerton, CA | 1265016612 |
| Alexandra RazoRDN | Registered Dietitian | Fullerton, CA | 1851263727 |
| Alexandra WilsonLCSW | Clinical Social Worker | Fullerton, CA | 1417430802 |
| Alexis AguilarCMT | Massage Therapist | Fullerton, CA | 1962180521 |
| Alexis GalschiodtDO | Family Medicine Physician | Fullerton, CA | 1124606082 |
| Alexis SelwoodLCSW,MSW,PHD | Clinical Social Worker | Fullerton, CA | 1225199664 |
| Algos Inc., a Medical Corporation | Pain Medicine Physician | Fullerton, CA | 1790361939 |
| Ali AlaviM.D. | Urology Physician | Fullerton, CA | 1508936592 |
| Ali Khan | Addiction (Substance Use Disorder) Counselor | Fullerton, CA | 1669311445 |
| Alice KimPMHNP | Psychiatric/Mental Health Nurse Practitioner | Fullerton, CA | 1770362998 |
| Alice SkubenD.D.S. | General Practice Dentistry | Fullerton, CA | 1699832220 |
| Alice TsaiOTR/L | Occupational Therapist | Fullerton, CA | 1164810214 |
| Alicia GloverBCBA | Behavior Analyst | Fullerton, CA | 1952780918 |
| Alicia LeverNP | Adult Health Nurse Practitioner | Fullerton, CA | 1346306784 |
| Alicia Perez VarelaAGPCNP | Gerontology Nurse Practitioner | Fullerton, CA | 1104788553 |
| Align Spine Center | Orthopaedic Surgery Physician | Fullerton, CA | 1689146946 |
| Alinea Behavioral Health | Clinical Psychologist | Fullerton, CA | 1255996245 |
| Alison Abuhamad | Addiction (Substance Use Disorder) Counselor | Fullerton, CA | 1427701275 |
| Alison BarnettFNP | Family Nurse Practitioner | Fullerton, CA | 1417681248 |
| Alison BrownN.P. | Family Nurse Practitioner | Fullerton, CA | 1396093738 |
| Alison JubergM.S., O.T.R./L. | Occupational Therapist | Fullerton, CA | 1053604553 |
| Alison NathanPHD | Clinical Psychologist | Fullerton, CA | 1659478204 |
| Alison Toy | Family Nurse Practitioner | Fullerton, CA | 1669768867 |
| Alison TurnerLMFT | Marriage & Family Therapist | Fullerton, CA | 1720615578 |
| Alissa Magana | Pediatric Occupational Therapist | Fullerton, CA | 1851233266 |
| All Nations Health Inc | Durable Medical Equipment & Medical Supplies | Fullerton, CA | 1528365137 |
| Allegra HockingSLP-A | Speech-Language Assistant | Fullerton, CA | 1306276670 |
| Allen ThamMD | Orthopaedic Hand Surgery Physician | Fullerton, CA | 1578715801 |
| Alliance Foot and Ankle Institute | Foot & Ankle Surgery Podiatrist | Fullerton, CA | 1124849955 |
| Alliance Surgery Center Inc | Ambulatory Surgical Clinic/Center | Fullerton, CA | 1275638413 |
| Allied Community Care & Support Systems, Inc | Case Management Agency | Fullerton, CA | 1205119591 |
| Allison BickslerPSY.D. | Clinical Psychologist | Fullerton, CA | 1871928077 |
| Allison BuzzettaOTD, OTR/L | Pediatric Occupational Therapist | Fullerton, CA | 1467827584 |
| Allison CarsonO.T.R./L | Pediatric Occupational Therapist | Fullerton, CA | 1699020230 |
| Allison JewMOT, OTR/L | Pediatric Occupational Therapist | Fullerton, CA | 1770425183 |
Source: CMS NPPES Data Dissemination (June 2026).
