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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.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 30)
| Name |
|---|
| SAMANTHA ONG Medical Physician Assistant |
| TAMMY ONG, BEHAVIOR TECHNICIAN Other Technician |
| KIMBERLY ORIN, MOT, OTR/L Pediatric Occupational Therapist |
| JACQUELINE ORMEROD, BA, BA HONORS Mental Health Counselor |
| MAYRA OROZCO Behavior Analyst |
| TAYLOR ORTEGA Behavior Technician |
| DELANEY ORTIZ Registered Dietitian |
| VANESSA ORTIZ Marriage & Family Therapist |
| HEATHER OSHIRO, P.A.-C Physician Assistant |
| GORDON OTA, O.D. Optometrist |
| JENNIFER OUYE Behavior Technician |
| KIM OVALLE, MSW, ASW Student in an Organized Health Care Education/Training Program |
| KAREN OVERALL, PHYSICAL THERAPIST Physical Therapist |
| MICHAEL OZAKI, MD Pediatrics Physician |
| SUSANA PAEZ Behavior Technician |
| ELLIOT PAGE, RBT Other Technician |
| KEA JA PAI, MD General Practice Physician |
| ROSE PAK Clinical Social Worker |
| ANGEL PALENCIA Behavior Technician |
| CINDY PALLARES Behavior Technician |
| JANET PAN, M.D. Internal Medicine Physician |
| ERIC PANAHI, M.D. Internal Medicine Physician |
| GHAROON PANAHI, MD Rheumatology Physician |
| LALITA PANDIT, M.D. Hematology & Oncology Physician |
| CHRISTINE PANOPIO Emergency Registered Nurse |
| JONGGOO PARK, DDS Dentist |
| NICOLE PARK, AMFT Marriage & Family Therapist |
| SOMIN PARK, PHARM.D Pharmacist |
| SUNMI PARK Acupuncturist |
| SUSAN PARK Family Medicine Physician |
| JEFF PARKAN, P.T. Sports Medicine (Neuromusculoskeletal Medicine) Physician |
| KOUROSH PARSAPOUR, MD Pediatric Critical Care Medicine Physician |
| YVETTE PASILLAS, LCSW Clinical Social Worker |
| AHIDEE PASTOR Behavior Technician |
| ARATI PATEL Registered Dietitian |
| DARSHANA PATEL, PHARMD Pharmacist |
| DINESH PATEL, M.D. Critical Care Medicine (Internal Medicine) Physician |
| FARISHA PATEL, PA-C Physician Assistant |
| JAY PATEL Family Medicine Physician |
| MONIQUE PATEL, MD Internal Medicine Physician |
| PAOLA PATEL Marriage & Family Therapist |
| PARIN PATEL, M.D. Surgery Physician |
| RAMESH PATEL, M.D. Critical Care Medicine (Internal Medicine) Physician |
| RENUKA PATEL, M.D. Psychiatry Physician |
| RICKY PATEL, PHARMD Pharmacist |
| SANJIV PATEL, M.D. Interventional Cardiology Physician |
| TUSHAR PATEL, M.D. Nuclear Medicine Physician |
| VEERAL PATEL, MD Otolaryngology Physician |
| CLIFTON PATTERSON Mental Health Counselor |
| MARLENE PAVIA Day Training/Habilitation Specialist |
Nearby Cities in California
Other California cities with provider coverage in the CMS NPPES registry.
Frequently Asked Questions
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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.