NPPES file of Aug 9, 2026

Doctors and health care providers in Santa Ana, CA

8,904 individual NPPES records list a practice address in Santa Ana, 18th of 812 California cities. The largest group is behavior technician: 1,625, 18% of the city's records, against 18% across California. Page 48 of 179.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

The 8 largest groups in Santa Ana

  1. Behavior Technician1,625
  2. Mental Health Counselor684
  3. Marriage & Family Therapist678
  4. Clinical Social Worker433
  5. Addiction (Substance Use Disorder) Counselor407
  6. Registered Nurse281
  7. Counselor247
  8. Social Worker216

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Santa Ana in California

  • Rank in California18th of 812 cities by records
  • Share of the state0.9% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups33.5% of all records

Compared with California as a whole, Santa Ana has 12.5× the state's share of community health registered nurse records and 0.50× its share of student in an organized health care education/training program records.

Providers in Santa Ana, alphabetically

  1. Jessica Fey, MS, RDNRegistered Dietitian1679410997
  2. Elena Fiallo, L.AC.Acupuncturist1760616502
  3. Antonio Fidler-WoodardSocial Worker1558083725
  4. Noelle Fiedler, LMFTMarriage & Family Therapist1952067266
  5. George Fields, DOFamily Medicine Physician1457387482
  6. Diana Fierro, COTAOccupational Therapy Assistant1902001316
  7. Michelle FierroSocial Worker1982852562
  8. Ian Figarsky, M.D.Student in an Organized Health Care Education/Training Program1952835498
  9. Alejandro FigueroaDay Training/Habilitation Specialist1376280875
  10. Christine Figueroa, M.A.Marriage & Family Therapist1053953083
  11. Neal Figueroa, RNRegistered Nurse1801509492
  12. Victor FigueroaPeer Specialist1285424119
  13. Michele Fike, LCSWClinical Social Worker1124100458
  14. Denisa Filip-HannerRegistered Nurse1306381793
  15. Alison Filipski, MAProfessional Counselor1992283923
  16. Joseph Filly, PHARMACISTPharmacist1003453192
  17. Jeffrey Fimreite, ODOptometrist1437253705
  18. Michael Fimreite, O.D.Optometrist1871944025
  19. Kelly FinneranBehavior Technician1275284820
  20. James Fiore, D.C.Chiropractor1639511009
  21. Chris Fiorentiro, DCNutrition Chiropractor1497946826
  22. Lori FischerPeer Specialist1588121610
  23. Rebecca Fischer, MAMarriage & Family Therapist1700224383
  24. Daniel FisherMarriage & Family Therapist1497230122
  25. Jeffrey Fisher, D.C.Chiropractor1407973845
  26. Ally FitzgeraldBehavior Technician1174405492
  27. Michael Fitzgibbons, MDInfectious Disease Physician1194727859
  28. Camille Fitzpatrick, NPNurse Practitioner1619059896
  29. Erin FitzpatrickMarriage & Family Therapist1508262411
  30. Julia Fitzpatrick, MFTMarriage & Family Therapist1902870462
  31. Kaitlyn FitzpatrickPsychologist1396582193
  32. Hannah FizerRehabilitation Practitioner1912717745
  33. Craig FlathAnesthesiology Physician1578094199
  34. Kevin FlemingAddiction (Substance Use Disorder) Counselor1790360477
  35. Linda FlintAssistant Health Information Record Technician1477170371
  36. Alexis FloresMental Health Counselor1225726144
  37. Alondra FloresBehavior Technician1245801307
  38. Ana Flores, BAMental Health Counselor1285191957
  39. Antonio FloresCommunity Health Worker1427882224
  40. Breana FloresBehavior Technician1477412682
  41. Brenda Flores, RNPNurse Practitioner1548329451
  42. Claudia Flores, MSWClinical Social Worker1003144429
  43. Crystal FloresMarriage & Family Therapist1194088617
  44. Diego FloresSocial Worker1326825910
  45. Donald FloresSocial Worker1528140787
  46. Elsa FloresBehavior Technician1316878275
  47. Esmeralda Flores, MSWSocial Worker1417636929
  48. Geovany FloresMental Health Counselor1689067605
  49. Guadalupe FloresCommunity Health Worker1982104907
  50. Hugo Flores, BAMental Health Counselor1588139059

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

Santa Ana, California appears in the CMS National Plan and Provider Enumeration System with 8,904 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 Santa Ana - 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 Santa Ana 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 Santa Ana is weighted toward Behavior Technician (1,625 clinicians, followed by Mental Health Counselor with 684 and Marriage & Family Therapist with 678). 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, Santa Ana reports roughly 22.9 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, Internal Medicine Physician is the most prominent one with no provider currently listing a Santa Ana practice address, a coverage gap Santa Ana patients typically fill by traveling to a larger nearby hub.

For Santa Ana 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 Santa Ana, CA?

There are 8,904 registered healthcare providers in Santa Ana, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Santa Ana?

The most common specialties in Santa Ana are Behavior Technician, Mental Health Counselor, Marriage & Family Therapist, Clinical Social Worker, Addiction (Substance Use Disorder) Counselor. Behavior Technician has the most providers with 1,625.

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.