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 135 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. Patricia RexCommunity Health Worker1447066782
  2. Alfonso ReyesAddiction (Substance Use Disorder) Counselor1528719481
  3. Alicha ReyesBehavior Technician1114652518
  4. Antonio ReyesAddiction (Substance Use Disorder) Counselor1356433361
  5. Blanca ReyesMarriage & Family Therapist1285340463
  6. Carmen ReyesMental Health Counselor1659867554
  7. Christina Reyes, PA-CPhysician Assistant1699409821
  8. Claudia ReyesBehavior Technician1861077240
  9. Diana Reyes, PTPhysical Therapist1578873956
  10. Efrain ReyesCase Manager/Care Coordinator1689439150
  11. Elsa ReyesBehavior Technician1144099797
  12. Jay Andric Reyes, FNPFamily Nurse Practitioner1891231700
  13. Jessica ReyesDay Training/Habilitation Specialist1225796717
  14. Jessica Lourdes ReyesMarriage & Family Therapist1144837501
  15. Jim Reyes, RNRegistered Nurse1003414954
  16. Jose ReyesBehavior Technician1225783327
  17. Joy Reyes, NURSE PRACTITIONERPrimary Care Nurse Practitioner1205977246
  18. Kimberly ReyesBehavior Technician1235921313
  19. Kimberly ReyesBehavior Technician1164367074
  20. Lizeth ReyesCase Manager/Care Coordinator1154188985
  21. Maricela ReyesSocial Worker1487134334
  22. Raymond ReyesBehavior Technician1609758937
  23. Rosa Reyes, B.A.Mental Health Counselor1518112598
  24. Rudy ReyesDay Training/Habilitation Specialist1124842521
  25. Sandra Reyes, REGISTERED NURSERegistered Nurse1922286459
  26. Keely Reyes CarranzaBehavior Technician1316882079
  27. Alexandra Reyes Gomez, BEHAVIOR TECHNICIANBehavior Technician1629724257
  28. Mariana Reyes TinocoBehavior Technician1033784632
  29. Melissa Reyna-RodriguezCase Manager/Care Coordinator1457982225
  30. Elanyn ReynagaMental Health Counselor1154623502
  31. Lauren ReynoldsHealth & Wellness Coach1942189857
  32. Destiny ReynosoCase Manager/Care Coordinator1154042083
  33. Joanna ReynosoMental Health Counselor1487242657
  34. Jocelyn ReynosoMental Health Counselor1790485837
  35. Laura ReynosoCase Manager/Care Coordinator1518279017
  36. Pari Rezaei, DPTPhysical Therapist1942572631
  37. Leon RhoadsAddiction (Substance Use Disorder) Counselor1184237398
  38. Scoba Rhodes, MSW, ASWClinical Social Worker1578000741
  39. Taylor RhotonMarriage & Family Therapist1154674315
  40. Samantha RibaudoCase Manager/Care Coordinator1942021415
  41. Ronilyn Ricaforte, RNRegistered Nurse1700046588
  42. Kelly Rice, M.A.Marriage & Family Therapist1316015787
  43. Claudia Rich, MFTMarriage & Family Therapist1093803512
  44. Kenneth Rich, MDEmergency Medicine Physician1801816004
  45. Barbara Richard, PTMental Health Counselor1639339385
  46. Leon RichardAddiction (Substance Use Disorder) Counselor1134640352
  47. Melinda RichardProfessional Counselor1831557800
  48. Christian RichardsonCounselor1821549213
  49. Darcy Richardson, BEHAVIOR TECHNICIANBehavior Technician1356996292
  50. Iris Richardson, PH.D.Psychologist1922396084

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.