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 73 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. Magdeline Igarta, LCSWClinical Social Worker1285733840
  2. Patricia IglesiaClinical Social Worker1982991394
  3. Daniel Ignacio, M.S.Student in an Organized Health Care Education/Training Program1306332051
  4. Kimberly IgnacioClinical Social Worker1124436431
  5. Elizabeth Ignash, LMFT, APCCMarriage & Family Therapist1114564374
  6. Shirin Ihani, P.T.Pediatric Physical Therapist1174686869
  7. Hidenori Ikuhara, M.D.Internal Medicine Physician1598889750
  8. Russel Ilagan, RN,BSNRegistered Nurse1841051489
  9. Ye Im, OTDHand Occupational Therapist1366315111
  10. Imran Imam, M.D.Emergency Medicine Physician1487820536
  11. Charisse Vinzelle ImatongOccupational Therapy Assistant1598420143
  12. Stephanie ImpSchool Psychologist1831600162
  13. Lee Ingersoll, DDSEndodontics1447454202
  14. Andrew Inglis, M.D.Psychiatry Physician1902860778
  15. Vianka Inigo, LCSWClinical Social Worker1801976907
  16. Cristina IniguezCounselor1104019967
  17. Mayra IniguezMarriage & Family Therapist1467858266
  18. Victor IniguezBehavior Technician1518784958
  19. Shannon InouyePhysical Therapist1891183927
  20. Nayeli InzunzaCommunity Health Worker1831978816
  21. Gabriel Iorga, RN, BSNCommunity Health Registered Nurse1447682984
  22. Hearan IsaacBehavior Technician1508404849
  23. Maryam IsaacBehavior Analyst1497597223
  24. Francisco Isais, AMFTMarriage & Family Therapist1538565288
  25. Marcel IsakssonBehavior Technician1043048291
  26. Amanda IslasAddiction (Substance Use Disorder) Counselor1043844426
  27. Esmeralda IsordiaStudent in an Organized Health Care Education/Training Program1568289304
  28. Mark Ivanicki, DDSDentist1417921974
  29. Theresa Iwasaki, PTPediatric Physical Therapist1932151123
  30. Kumasi JabulaniBehavior Technician1972376325
  31. Janice Jackman, O.D.Optometrist1932250073
  32. Anisha Jackson, PAPhysician Assistant1174760961
  33. Chantal JacksonStudent in an Organized Health Care Education/Training Program1952980138
  34. Dejaeyon JacksonBehavior Technician1992279087
  35. Jessica JacksonBehavior Analyst1699169896
  36. Maryam JacksonDentist1528247061
  37. Kimberly JacoboMarriage & Family Therapist1053032078
  38. Sarah JacoboDay Training/Habilitation Specialist1699551671
  39. Dean Jacobs, M.D.Pediatrics Physician1497802318
  40. Evan Jacobs, RBTBehavior Technician1538729876
  41. Troy Jacobs, MD, MPH, FAAPPediatrics Physician1770656407
  42. Cathleen Jacobson, LMFTMarriage & Family Therapist1922402700
  43. Ilyana Jacobson, LCSWClinical Social Worker1184717894
  44. Pamela Jacobson, LACAcupuncturist1649480070
  45. Matthew JacobyBehavior Technician1376003012
  46. Sarah Jafarpour, D.O.Psychiatry Physician1215316302
  47. Ebrahim Jagne, PAMedical Physician Assistant1497808497
  48. Marjon Jahromi, DDSDental Anesthesiology1548323397
  49. Kenna JamesBehavior Technician1447073317
  50. Laci JamesMarriage & Family Therapist1275015737

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.