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 6 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. Glen Cauble, D.C.Chiropractor1093887614
  2. Andrew Ceavatta, M.D.Dermatology Physician1164486965
  3. Mayra CerdaBehavior Technician1699506386
  4. Mariana CervantesClinical Social Worker1083345268
  5. Yadira Cervantes, PSY.DBehavior Technician1740747658
  6. Peter Cha, LACAcupuncturist1649802521
  7. Steven Chacko, MDInternal Medicine Physician1164171799
  8. Shelley Chacon, MDPediatrics Physician1477584985
  9. Kenneth Chambers, M.D., M.P.HOrthopaedic Surgery Physician1023347846
  10. Sheila ChambersCounselor1245064310
  11. Chiwai Chan, D.O.Interventional Pain Medicine Physician1629051529
  12. David Chan, D.O.Hospitalist Physician1497068688
  13. Doris ChanStudent in an Organized Health Care Education/Training Program1447836093
  14. Julie Chan, PT, DPTPhysical Therapist1801692678
  15. Lisa Chan, PA-CPhysician Assistant1831128446
  16. Steven Chan, D.D.S.General Practice Dentistry1396748240
  17. David Chang, PTAPhysical Therapy Assistant1750119806
  18. Eunice Chang, BEHAVIORAL TECHNICIAOther Technician1679071856
  19. Jamie Chang, L.AC.Acupuncturist1073751533
  20. Kris Chang, BTOther Technician1144779364
  21. Courtney Chang Wo, BTOther Technician1578064762
  22. Kathleen Charron, PT, DPTPhysical Medicine & Rehabilitation Physician1801519418
  23. Tran Chau, NPFamily Nurse Practitioner1073143087
  24. Trisha Chaudhury, DOObstetrics & Gynecology Physician1316688815
  25. Paola ChavezBehavior Technician1871211086
  26. Lissett Chavez MurilloProfessional Counselor1124552955
  27. Ziad Chaya, D.O.Internal Medicine Physician1528420510
  28. Amanda Chen, RBTBehavior Technician1750820528
  29. Cindy Chen, M.D.Family Medicine Physician1144344904
  30. Ihong Chen, MDInternal Medicine Physician1104822535
  31. Jack Chen, PT, DPT, CSCSPhysical Therapist1669562351
  32. Joe Chen, D.D.S.General Practice Dentistry1679662613
  33. Lu Chen, MDClinical Cardiac Electrophysiology Physician1679935050
  34. Hung-Chuan Cheng, M.D.Family Medicine Physician1053389023
  35. Julie Cheng, M.D.Pediatrics Physician1225110968
  36. Timothy Cheng, M.D.Orthopaedic Surgery Physician1972940872
  37. Grace ChernPediatric Occupational Therapist1417258526
  38. Marisa CherryClinical Social Worker1033653100
  39. Britney ChesworthSocial Worker1497941900
  40. Emily Cheung, OTR/LPediatric Occupational Therapist1639686025
  41. Naomi Cheung, MDInternal Medicine Physician1073503314
  42. Simon Cheung, M.D.Cardiovascular Disease Physician1841370210
  43. Aaron Chi, ODOptometrist1588155360
  44. Kim ChiPharmacist1346190014
  45. Ying Chi, M.D.Orthopaedic Hand Surgery Physician1518178169
  46. Tom Chia, L.AC.Acupuncturist1013304799
  47. Jennifer ChicoBehavior Technician1780305227
  48. Marisol ChicoBehavior Technician1336861475
  49. Robert Childs, D.D.S.General Practice Dentistry1518963966
  50. Chelsea ChinGeneral Practice Dentistry1417422155

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.