Doctors and health care providers in Fountain Valley, CA
2,190 individual NPPES records list a practice address in Fountain Valley, 99th of 812 California cities. The largest group is behavior technician: 207, 9% of the city's records, against 18% across California. Page 30 of 44.
The 8 largest groups in Fountain Valley
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Fountain Valley in California
- Rank in California99th of 812 cities by records
- Share of the state0.2% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups20.6% of all records
Compared with California as a whole, Fountain Valley has 15.6× the state's share of other technician records and 0.31× its share of student in an organized health care education/training program records.
Providers in Fountain Valley, alphabetically
- Kea Ja Pai, MDGeneral Practice Physician1104877513
- Angel PalenciaBehavior Technician1740745017
- Cindy PallaresBehavior Technician1972487577
- Janet Pan, M.D.Specialist1801056676
- Eric Panahi, M.D.Internal Medicine Physician1619110830
- Gharoon Panahi, MDRheumatology Physician1912956053
- Lalita Pandit, M.D.Hematology & Oncology Physician1578521266
- Christine PanopioFamily Nurse Practitioner1558808527
- Gene Park, DDS, MSPeriodontics1205458767
- Jonggoo Park, DDSDentist1003394313
- Nicole Park, AMFTMarriage & Family Therapist1649091042
- Somin Park, PHARM.DPharmacist1851264048
- Sunmi ParkAcupuncturist1366863151
- Susan ParkFamily Medicine Physician1114253515
- Jeff Parkan, P.T.Sports Medicine (Neuromusculoskeletal Medicine) Physician1467498139
- Kourosh Parsapour, MDPediatric Critical Care Medicine Physician1922058593
- Yvette Pasillas, LCSWClinical Social Worker1609602705
- Ahidee PastorBehavior Technician1124740535
- Arati PatelRegistered Dietitian1285831982
- Bhavik Patel, MDOrthopaedic Hand Surgery Physician1750919759
- Darshana Patel, PHARMDPharmacist1104162544
- Dinesh Patel, M.D.Critical Care Medicine (Internal Medicine) Physician1982892386
- Farisha Patel, PA-CPhysician Assistant1588994131
- Jay PatelFamily Medicine Physician1538626999
- Parin Patel, M.D.Surgery Physician1275780207
- Ramesh Patel, M.D.Pulmonary Disease Physician1235327644
- Renuka Patel, M.D.Psychiatry Physician1104817147
- Ricky Patel, PHARMDPharmacist1427514652
- Sanjiv Patel, M.D.Cardiovascular Disease Physician1982801718
- Tushar Patel, M.D.Nuclear Medicine Physician1093884538
- Veeral Patel, MDOtolaryngology Physician1790284347
- Clifton PattersonMental Health Counselor1780867663
- Marlene PaviaDay Training/Habilitation Specialist1407313778
- Margarita Paz GarciaRehabilitation Practitioner1245800630
- Jillian PedrazaCounselor1164854782
- Sommer Pedroza, FNP-CObstetrics & Gynecology Nurse Practitioner1265631188
- Giselle PelayoBehavior Technician1679216402
- Harry Pellman, MDPediatrics Physician1295771814
- Danielle Pembroke, PHARM DPharmacist1962894550
- Jancy PenBehavior Technician1154823508
- Yesenia Pena MoranMarriage & Family Therapist1669255725
- Janessa PerezBehavior Technician1538882980
- Lizette PerezClinical Social Worker1568847143
- Reese PerezBehavior Technician1861216749
- Zusana PerezBehavior Technician1063283596
- Laura Perez-Aoki, NURSE PRACTITIONERAcute Care Nurse Practitioner1497975262
- Rosalia Perez-FloresRehabilitation Practitioner1548853583
- Kendra Perkins, D.O.Obstetrics & Gynecology Physician1609295096
- William Perkins, M.D.Pediatric Critical Care Medicine Physician1699779181
- Kathryn Perkins Tift, M.D.Orthopaedic Surgery Physician1831382662
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Fountain Valley, California appears in the CMS National Plan and Provider Enumeration System with 2,190 registered healthcare providers spanning 25 or more 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. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Fountain Valley is weighted toward Behavior Technician (207 clinicians, followed by Pharmacist with 144 and Marriage & Family Therapist with 101). 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.
Of California's most common specialties, Addiction (Substance Use Disorder) Counselor is the most prominent one with no provider currently listing a Fountain Valley practice address, a coverage gap Fountain Valley patients typically fill by traveling to a larger nearby hub.
For Fountain Valley patients, this directory is most useful as a starting shortlist. 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; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in Fountain Valley, CA?
There are 2,190 registered healthcare providers in Fountain Valley, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Fountain Valley?
The most common specialties in Fountain Valley are Behavior Technician, Pharmacist, Marriage & Family Therapist, Internal Medicine Physician, Other Technician. Behavior Technician has the most providers with 207.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.