Doctors in Fountain Valley, CA
Active healthcare providers in Fountain Valley sourced from the CMS NPPES weekly file — no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.
2,193 healthcare providers across 20 specialties
Fountain Valley, California appears in the CMS National Plan and Provider Enumeration System with 2,193 registered healthcare providers spanning 20 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Fountain Valley — physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Fountain Valley practice location on file.
The provider mix in Fountain Valley is weighted toward Behavior Technician (205 clinicians, followed by Pharmacist with 142 and Marriage & Family Therapist with 103). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to California's population, Fountain Valley reports roughly 5.6 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.
For Fountain Valley patients, this directory is most useful as a starting shortlist — searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.
Which specialties are most common in Fountain Valley
Healthcare Providers (Page 21)
| Name |
|---|
| JO LIEBERMAN PAN, MD Family Medicine Physician |
| JUE LIM, O.D. Optometrist |
| KAMEA LIM Behavior Technician |
| KARMA LIMON, LMFT Marriage & Family Therapist |
| AUSTIN LIN, M.D. Anesthesiology Physician |
| BILL LIN, D.D.S. Dentist |
| KELLY LIN, L.M.F.T. Marriage & Family Therapist |
| LAWRENCE LIN Orthodontics and Dentofacial Orthopedics Dentistry |
| MELANIE LIN, MD Internal Medicine Physician |
| RICHARD LIN Orthopaedic Surgery of the Spine Physician |
| SITHU LIN, M.D. Nephrology Physician |
| VICKI LIN, M.D. Ophthalmology Physician |
| VICTOR LIN, MD Internal Medicine Physician |
| ANDREW LINDSEY Speech-Language Assistant |
| TAYLOR LISKOW, LMFT Marriage & Family Therapist |
| ANNA LIU, D.O. Family Medicine Physician |
| DANIEL LIU Physical Therapist |
| ELISE LIU, PT, DPT Physical Therapist |
| MICHELLE LIU, LMFT Marriage & Family Therapist |
| LILIANA LIZCANO--VALENZUELA Behavior Technician |
| KEVIN LO, PHARMD Pharmacist |
| NORRETTE LOHR-THIERRY, PH.D. Clinical Psychologist |
| JOHN LOK, M.D. Infectious Disease Physician |
| HETHER LOMBARDO-BENJAMIN, LMFT Marriage & Family Therapist |
| ARVELY LOPEZ Mental Health Counselor |
| ESPERANZA LOPEZ Marriage & Family Therapist |
| JENNIFER LOPEZ Occupational Therapy Assistant |
| JESSICA LOPEZ Behavior Technician |
| KARLA LOPEZ, M.S. Marriage & Family Therapist |
| KORY LOPEZ Speech-Language Assistant |
| TRINA LOPEZ, PPS SCHOOL COUNSELOR School Counselor |
| TIERNEY LOVELAND-GRACE, DPT Physical Therapist |
| JESSICA LOVERSO-BARNHART Mental Health Counselor |
| IRENE LU, LMFT Marriage & Family Therapist |
| JAYLENE LU Pharmacist |
| LAURA LUDLOW, M.S. Speech-Language Pathologist |
| JESSICA LUGO Mental Health Counselor |
| DENISE LUJAN, B.A. PSYCHOLOGY Day Training/Habilitation Specialist |
| DEBORA LUKEN, MFT Marriage & Family Therapist |
| ELY LUN-CHIAL, DDS Dentist |
| ELAINE LUNA Marriage & Family Therapist |
| LISA LUNA, CPO Orthotist |
| DANIEL LUONG Behavior Technician |
| ANDY LUU, FNP Family Nurse Practitioner |
| JUSTIN LUU, DPM Student in an Organized Health Care Education/Training Program |
| MAI LUU Pharmacist |
| MYTHUY LUU, PHARM.D. Pharmacist |
| TAMMY LUU Behavior Technician |
| BRIGITTE LY, LCSW Clinical Social Worker |
| DANG LY, PHARMD Pharmacist |
Nearby Cities in California
Other California cities with provider coverage in the CMS NPPES registry.
Frequently Asked Questions
How many doctors are in Fountain Valley, CA?
What are the most common medical specialties in Fountain Valley?
Related Guides
Explore California
Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.