NPI Portal NPI Lookup & Verification

Healthcare Providers in Fairfield, CA

4,043 active providers and organizations list a practice address in Fairfield, California in the latest NPPES snapshot. Every profile includes the NPI number, specialty taxonomy, and address.

Browse Fairfield by specialty

Providers in Fairfield

NPI Name Type Specialty Location
1205636685 716 Establishment Organization Social Worker Fairfield, CA
1013325976 A Better Way, Inc. Organization Community/Behavioral Health Agency Fairfield, CA
1093098527 A Nn Gaviglio Individual Dental Hygienist Fairfield, CA
1801691407 A Sound Mind Inc. Organization Clinical Social Worker Fairfield, CA
1366004228 A-1 Rehab & Recruitment Services Inc Organization Rehabilitation Practitioner Fairfield, CA
1154781276 A.K. Bean Foundation Organization Comprehensive Outpatient Rehabilitation Facility (CORF) Fairfield, CA
1578430021 A1 Transit Corp. Organization Non-emergency Medical Transport (VAN) Fairfield, CA
1043808785 Aaa Transit Organization Non-emergency Medical Transport (VAN) Fairfield, CA
1710373311 Aaliyah Muhaimin Individual Professional Counselor Fairfield, CA
1134704422 Aaron Hercules Individual Behavior Technician Fairfield, CA
1144767872 Aaron Johnson Individual Counselor Fairfield, CA
1851804421 Aaron Lopez Individual Licensed Psychiatric Technician Fairfield, CA
1689370991 Aaron Sok Individual Physical Therapist Fairfield, CA
1245924919 Abigail Mutch Individual Physical Medicine & Rehabilitation Physician Fairfield, CA
1922717461 Abigail Orozco Individual Behavior Technician Fairfield, CA
1518780030 Abigail Stone Individual Mental Health Counselor Fairfield, CA
1598597015 Abog, Inc Organization Family Medicine Physician Fairfield, CA
1992038285 Absolute Health Medical Spa Organization Internal Medicine Physician Fairfield, CA
1740825330 Abundance in Love Home Care Agency Corp. Organization In Home Supportive Care Agency Fairfield, CA
1396006110 Adam Shaffer Individual Pediatric Dentistry Fairfield, CA
1497955421 Adam Tibble Individual Anesthesiology Physician Fairfield, CA
1902374739 Adams Shaffer DDS Inc Organization Pediatric Dentistry Fairfield, CA
1558123505 Addelena Gutierrez Robinson Individual Community Health Worker Fairfield, CA
1740813062 Adenike Ogunleye Individual Psychiatric/Mental Health Nurse Practitioner Fairfield, CA
1578197398 Adilena Lopez Individual Behavior Technician Fairfield, CA
1811774540 Adnawal Inc Organization Marriage & Family Therapist Fairfield, CA
1194064089 Adria Escobedo Individual Mental Health Counselor Fairfield, CA
1184786097 Adrian Flores-Garcia Individual Mental Health Counselor Fairfield, CA
1659108850 Adrian Hook Individual Behavior Technician Fairfield, CA
1164192894 Adrian Mutuc Individual Licensed Vocational Nurse Fairfield, CA
1679292544 Adriana Argueta Balan Individual Community Health Worker Fairfield, CA
1487136453 Adriana Delgadillo Individual Psychologist Fairfield, CA
1730862467 Adriana Fuentes Individual Social Worker Fairfield, CA
1861216269 Adriana Gutierrez-Davis Individual Community Health Worker Fairfield, CA
1922773274 Adriana Ogden Individual Behavior Technician Fairfield, CA
1497921084 Adrianne Bowen Individual Registered Dietitian Fairfield, CA
1376434852 Adrien Uriarte Individual Behavior Technician Fairfield, CA
1225989080 Adrienne Green Individual Behavior Technician Fairfield, CA
1093926339 Adrienne Preisig Individual Pharmacist Fairfield, CA
1063121788 Adrienne Turner Individual Behavior Technician Fairfield, CA
1801929344 Advanced Instruments Hearing Aid Center Organization Hearing Instrument Specialist Fairfield, CA
1205981412 Advanced Multi Specialty Medical Group Organization General Practice Physician Fairfield, CA
1508358003 Advent Healthcare Services LLC Organization Community Based Hospice Care Agency Fairfield, CA
1568801918 Adventist Health Physicians Network Organization Multi-Specialty Clinic/Center Fairfield, CA
1154941284 Adventus Education LLC Organization Clinical Medical Laboratory Fairfield, CA
1891327573 Adya Hospice & Palliative Care, LLC Organization Community Based Hospice Care Agency Fairfield, CA
1447670856 Aenong Phimmasone Individual Registered Nurse Fairfield, CA
1619516838 Afainisi Peleuila Individual Behavior Technician Fairfield, CA
1649657248 Agape Counseling Center and Network Organization Community/Behavioral Health Agency Fairfield, CA
1114361524 Agape Love Home Care Organization In Home Supportive Care Agency Fairfield, CA

Frequently asked questions

How many healthcare providers are in Fairfield, CA?
The latest NPPES snapshot lists 4,043 active providers and organizations with a practice address in Fairfield, California.
How do I look up a provider's NPI in Fairfield?
Browse the list below or use the NPI search filtered to CA. Profiles show the NPI number, specialty, and practice address from NPPES.

Source: CMS NPPES (public data). Snapshot 2026-07-11.