NPPES file of Aug 9, 2026

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 11 of 44.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

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

  1. Elizabeth EsquivelSocial Worker1912628363
  2. Clara EstradaDay Training/Habilitation Specialist1700509742
  3. Erica EstradaDay Training/Habilitation Specialist1700541166
  4. Robert EvangelistaBehavior Technician1114649712
  5. Patricia Evans, CNMMidwife1760488126
  6. Robin Evanson, FNP-BCFamily Nurse Practitioner1235085259
  7. Ashley FaganMarriage & Family Therapist1144940453
  8. Alisa FalboMarriage & Family Therapist1073783213
  9. Julie Fallon, MDPediatrics Physician1891785234
  10. Ryan Fan, MDOrthopaedic Surgery Physician1720052459
  11. Payam Farjoodi, MDOrthopaedic Surgery of the Spine Physician1841336385
  12. Craig Farmer, M.D.Emergency Medicine Physician1447473921
  13. Alireza Fathi, MDPediatric Critical Care Medicine Physician1992807523
  14. Fazilath Fatima, MDInternal Medicine Physician1962429571
  15. Wadid Fattouch, DDSDentist1962419051
  16. Marialice Faubel, PH.D.Psychologist1336160365
  17. Erika Favela, IMFMarriage & Family Therapist1174071344
  18. Sana FazalbhoyCommunity Health Worker1568153245
  19. Serena Feliciano, SLPASpeech-Language Assistant1720306822
  20. Monica FelixBehavior Technician1871072702
  21. Lukas FellHearing Instrument Specialist1770369878
  22. Jessica FergusonOccupational Therapy Assistant1164922258
  23. Edgar Fernandez, M.D.Surgery Physician1861456980
  24. Edgar Fernandez, DOFamily Medicine Physician1033157235
  25. Fazeela Ferouz, M.D.Anesthesiology Physician1689641482
  26. Gina Ferrara, MDPsychiatry Physician1164638201
  27. Emily Ferree, PTPhysical Therapist1013607787
  28. John Fidone, DCChiropractor1285786707
  29. Ailicec Figueroa AragonMental Health Counselor1235694761
  30. Barbara Fineberg, O.D.Optometrist1003903311
  31. Kenneth Fineman, PH.DClinical Psychologist1700808086
  32. Owusu Firempong, M.D.General Practice Physician1689874067
  33. Babak Firoozi, M.D.Gastroenterology Physician1891734828
  34. Dale Fisher, D.C.Chiropractor1942208871
  35. Ashley FitzBehavior Technician1558082099
  36. Michael Floied, P.A.C.Physician Assistant1730477514
  37. Julie Flood, BTOther Technician1568911766
  38. Esmeralda FloresRehabilitation Practitioner1386312833
  39. Joanna FloresBehavior Technician1770205775
  40. Veronica FloresCounselor1730949942
  41. Ariana Flores Rivera, LMFTMarriage & Family Therapist1063288389
  42. Tamara Fogarty, MDInternal Medicine Physician1285670802
  43. Avery FoleySpeech-Language Assistant1497336895
  44. Walter Fong, DCChiropractor1629140918
  45. Susan Font, PA-CPhysician Assistant1689857229
  46. Francis Foo, MDFamily Medicine Physician1982746780
  47. Alton ForanInternal Medicine Physician1619968799
  48. Jacob Force, BTOther Technician1396281986
  49. Teresa FordBehavior Technician1801376694
  50. Asiah FortunaBehavior Technician1003317959

The largest California cities

  1. Los Angeles69,537
  2. San Diego52,937
  3. San Francisco38,143
  4. Sacramento33,083
  5. San Jose20,925

All of California →

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.