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 109 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. Brittany MunozBehavior Technician1699470625
  2. Diana Munoz, DO, MA, MPHPhysical Medicine & Rehabilitation Physician1811158900
  3. Grecia MunozStudent in an Organized Health Care Education/Training Program1528895323
  4. Izabella Munoz, NONEBehavior Technician1447915228
  5. Janet MunozBehavior Technician1013801703
  6. Johanna MunozMental Health Counselor1669933784
  7. Jose Munoz, MSW, ACSW 122874Clinical Social Worker1760079925
  8. Kimberly MunozBehavior Technician1528814027
  9. Lizett MunozBehavior Technician1609603455
  10. Marlyn MunozLicensed Vocational Nurse1881372142
  11. Mayra MunozBehavior Technician1609631266
  12. Melissa MunozRehabilitation Practitioner1134939283
  13. Michelle MunozMental Health Counselor1376012005
  14. Phyliss Munoz, RN, PHNCommunity Health Registered Nurse1699048991
  15. Veronica MunozBehavior Technician1578123667
  16. Jamie Munoz Cerda, LCSWClinical Social Worker1760514988
  17. Yessica Munoz-Cervantes, RNRegistered Nurse1467800656
  18. Danya MuradBehavior Technician1023698222
  19. Shahla MuradiBehavior Technician1265268098
  20. Penny Murata, MDPediatrics Physician1700966967
  21. Jose MuratallaPeer Specialist1194850891
  22. Ryan Muratore, CADC-1Addiction (Substance Use Disorder) Counselor1942986161
  23. Adrianna MurguiaBehavior Technician1750224457
  24. Jeremiah MurilloCounselor1538846217
  25. Janet MuroBehavior Technician1164209771
  26. Lisa MuroBehavior Technician1750181806
  27. Hiroshi Murotani, DDSDentist1942444518
  28. Kylie Murphey, MDStudent in an Organized Health Care Education/Training Program1467389759
  29. Brianna MurphyLicensed Vocational Nurse1326623158
  30. Jacob MurphyCounselor1861899221
  31. Patrick Murphy, PHDMarriage & Family Therapist1528236478
  32. Patti Murphy, J.D., QMHACounselor1023495934
  33. Jill MurrayCommunity Health Worker1831936376
  34. Scott Murray, M.D.Family Medicine Physician1699920348
  35. William Murray, MA, CHPS, CHC, CHPCRehabilitation Practitioner1336280965
  36. Chrystel MurrietaHealth Educator1013372101
  37. Marit Murry, PHDClinical Psychologist1114648235
  38. Blaine MuruaCase Manager/Care Coordinator1497236897
  39. Falasten MusallamCase Manager/Care Coordinator1306321435
  40. Vanessa MussoHealth & Wellness Coach1740156033
  41. Marci Myer, LPCCMental Health Counselor1881396778
  42. Doreen Myers, ACNPAcute Care Nurse Practitioner1427225515
  43. Jessica Myers, NONEBehavior Technician1689330532
  44. Jonathon Myers, PT, DPTPhysical Therapist1487179008
  45. Richard Myers, CPProsthetist1922387158
  46. Tara Myers, LPCCProfessional Counselor1225352651
  47. Alice MyungRehabilitation Practitioner1326624438
  48. Sulkyung Na, O.D.Optometrist1568551125
  49. Nakisa Nabily, BEHAVIOR ANALYSTBehavior Analyst1902304181
  50. Ryan Nadler, M.A. CCC-SLPSpeech-Language Pathologist1366309734

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.