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 95 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. Isamar MagallonBehavior Technician1932943370
  2. Holly Magana, PHDClinical Psychologist1245291806
  3. Jeannette MaganaClinical Social Worker1275077166
  4. Joshua MaganaLicensed Vocational Nurse1164803664
  5. Karen MaganaMarriage & Family Therapist1497456891
  6. Cengie MagarroBehavior Technician1902643174
  7. Claudia MagdalenoRehabilitation Practitioner1518800978
  8. Edward MagdalenoAddiction (Substance Use Disorder) Counselor1164316485
  9. Erika MagdalenoProfessional Counselor1952683534
  10. John Maggiano, M.D.Ophthalmology Physician1750386546
  11. Brooke MagillSpeech-Language Pathologist1912884354
  12. Michelle Maglonzo, RNRegistered Nurse1457120206
  13. Isaiah Magpali-IsaacClinical Social Worker1710339700
  14. Danielle Magruder, LCSWClinical Social Worker1376741066
  15. Charlene MahaffeyCase Manager/Care Coordinator1497328934
  16. Monique MahaffeyCase Manager/Care Coordinator1023887767
  17. Annahita Mahdavi, IMFTMarriage & Family Therapist1881994887
  18. Daniel Mai, PAPhysician Assistant1811770134
  19. Danny Mai, M.D.Family Medicine Physician1164683314
  20. Kelvin Mai, DOInternal Medicine Physician1326072612
  21. Kevin Mai, PHARMD, BCPSPharmacotherapy Pharmacist1497345581
  22. Noemi Mai, LMFTMarriage & Family Therapist1649394792
  23. Thu Hien Mai, RN, BSN, PHNCommunity Health Registered Nurse1407045255
  24. Tolan Mai, D.C.Chiropractor1962588368
  25. Christian MaiettaCounselor1730556721
  26. Danielle Maillet, LVNLicensed Vocational Nurse1700388121
  27. Kimberly Majarrez DelgadoBehavior Technician1285398123
  28. Kamilu MajekodunmiCounselor1255735304
  29. Kaia MajkaBehavior Technician1336961580
  30. Cheney MakForensic Psychologist1619230596
  31. Naghmeh Makhani, FNPPrimary Care Nurse Practitioner1326495938
  32. Michelle MaldenMental Health Counselor1700652823
  33. Isabella MaldonadoBehavior Technician1104525088
  34. Jesse MaldonadoMental Health Counselor1760739338
  35. Luz MaldonadoDay Training/Habilitation Specialist1770356594
  36. Noemi MaldonadoHealth Educator1386990489
  37. Ricardo MaldonadoRehabilitation Practitioner1992980155
  38. Veronika MaldonadoCounselor1366114423
  39. Ana Maldonado SegarraBehavior Technician1003778960
  40. Laila Malek, DDSDentist1174627251
  41. Iman Malek Hedayat, D.D.SDentist1235561713
  42. Mackenzie MalersteinSpeech-Language Assistant1508472945
  43. Michael MalfavonMental Health Counselor1881977809
  44. Stacy MalitPhysical Therapy Assistant1477926145
  45. Cassidy MalnerHealth Information Technician1316423536
  46. Elaine ManalisMarriage & Family Therapist1225176415
  47. Lisa Manamchian, ACSWClinical Social Worker1134788979
  48. Suraj ManandharCritical Care Medicine Registered Nurse1194291880
  49. Marie ManarangRegistered Nurse1780120667
  50. Veronica ManarangLicensed Vocational Nurse1730780487

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.