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 108 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. Danfield MortleyMental Health Counselor1104337575
  2. Christopher Morton, DPTPhysical Therapist1447357108
  3. Linda Morton, CADC IIIAddiction (Substance Use Disorder) Counselor1679159826
  4. Nicholas MorvanMarriage & Family Therapist1205220266
  5. Samira MosallaPhysician Assistant1689415994
  6. Ivette Moses, PTPhysical Therapist1669572426
  7. Heather MoskowitzBehavior Technician1982499612
  8. Sara MoskowitzClinical Social Worker1619366887
  9. Mansoor Mosley, MDSpecialist1770675357
  10. Mackenzie Moss, LMFTMarriage & Family Therapist1619643947
  11. Constanza Mossad, PSY.D.Clinical Psychologist1750396131
  12. Mahmood Mostoufi, MDPediatrics Physician1841365921
  13. Ashley MotaBehavior Technician1427859461
  14. Tamara MotenkoBehavior Technician1033090261
  15. Stephen Mott, M.D.Neurodevelopmental Disabilities Physician1295723450
  16. Ia MouaLicensed Vocational Nurse1992365639
  17. Alexis MoultonMental Health Counselor1962593616
  18. Azien Mousavi, DCChiropractor1225594633
  19. Mandana Mousavi, D.C.Chiropractor1417267501
  20. Michael Mousavi, D.C., Q.M.E.Chiropractor1063597623
  21. Emilyann Mouser, PSYDPsychologist1477254175
  22. Sovann MouthSocial Worker1801518014
  23. Juan Moya, LVNLicensed Vocational Nurse1730555848
  24. Lourdes Moyotl, BEHAVIOR TECHNICIANBehavior Technician1871185652
  25. Sayuri MozoMental Health Counselor1073031191
  26. Katherine Mras, RNCommunity Health Registered Nurse1841850047
  27. Gina MuallemSpeech-Language Pathologist1346181849
  28. Milton Mucker, CADC IICase Manager/Care Coordinator1679911341
  29. Jeremy MuehlhoffBehavior Technician1063092252
  30. Ysmael MugicaMental Health Counselor1821464140
  31. Annette Mugrditchian, LCSWMental Health Counselor1629107297
  32. Trevor Muirhead, M.D.Dermatology Physician1386819241
  33. Thomas Mulcahy, LMFTMarriage & Family Therapist1326125774
  34. Krista MuldoonAddiction (Substance Use Disorder) Counselor1215521869
  35. Robert Mullaney, BCBABehavior Analyst1073172227
  36. Michael Mullen, PHDClinical Psychologist1811949423
  37. Melissa MullerMental Health Counselor1093041279
  38. Jane Mulvey, LCSWClinical Social Worker1457623191
  39. Madhavi Mulye, M.D.Internal Medicine Physician1205056470
  40. Michael Mumford, M.D.Cardiovascular Disease Physician1982674305
  41. Fred Mumia, PHYSICIAN ASSISTANTPhysician Assistant1245491067
  42. Esther MunOccupational Therapist1124663562
  43. Patrice MundayCounselor1750673604
  44. Cinthia MunizBehavior Technician1932936515
  45. Derek Muniz, AMFTMarriage & Family Therapist1043018948
  46. Jessie MunizCounselor1366530388
  47. Ysmael MunizBehavior Technician1609649946
  48. Jhoel Muniz DiazDay Training/Habilitation Specialist1861367617
  49. Jazmin Munos De La CruzBehavior Technician1952086761
  50. Bianca MunozSpeech-Language Assistant1225270572

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.