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 74 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. Talitha JamesSocial Worker1720386485
  2. Jonathan Augustine Jamili, P.H.N.Community Health Registered Nurse1619048840
  3. Gene Jang, M.D.Anesthesiology Physician1689107823
  4. Hannah JangClinical Social Worker1023951506
  5. Jung In JangStudent in an Organized Health Care Education/Training Program1922977016
  6. Vanna Jani-Hoang, FNP-CFamily Nurse Practitioner1649908518
  7. Claudia JankowskiBehavior Technician1235796194
  8. April Jannise, LCSWClinical Social Worker1518051242
  9. Yolotzin JaraBehavior Technician1396522835
  10. Bianei JaramilloBehavior Technician1215512959
  11. Briana Jaramillo, BCBABehavior Analyst1386176170
  12. Daniele Jaramillo, RN, BSN, PHNCommunity Health Registered Nurse1023298726
  13. Joanna JaramilloMental Health Counselor1457792996
  14. Ana JarquinBehavior Technician1326631839
  15. Janene JarvisCase Manager/Care Coordinator1154871242
  16. Leticia JassoDay Training/Habilitation Specialist1093658783
  17. Yuliana Jasso-RodriguezBehavior Technician1518825595
  18. Mona Jasuja, M.D.Pediatrics Physician1750685780
  19. Cynthia JaureguiSocial Worker1265166805
  20. Shannon JaureguiSocial Worker1346916954
  21. Saeed Javidi, MDRetina Specialist (Ophthalmology) Physician1487183364
  22. Dianne JavierPharmacist1265045769
  23. Joshua Javier, PT, DPTPhysical Therapist1366327918
  24. Ali Jazayeri, D.D.S.General Practice Dentistry1174748123
  25. Michael Jazayeri, MDPlastic Surgery Physician1821196098
  26. Hyungjoon Jee, RNRegistered Nurse1629690854
  27. Valerie JeffriesMental Health Counselor1306093232
  28. Temple Jellerson, PT, MPT, NCS, PCSPhysical Therapist1366711467
  29. Karen JemisonSocial Worker1477858355
  30. Susan Jenan, LCSWClinical Social Worker1528166451
  31. Hubert Jeng, M.DObstetrics & Gynecology Physician1134182850
  32. Maria Jenkinson, CADC L CI22270620Addiction (Substance Use Disorder) Counselor1760965966
  33. Molly JensenCase Manager/Care Coordinator1407611965
  34. Jaeyeon Jeon, DDSGeneral Practice Dentistry1740860782
  35. Kathryn JepsenMidwife1184574949
  36. Melanie Ann Jequinto, D.D.S.General Practice Dentistry1790090462
  37. Sabrina JerozalBehavior Analyst1689286544
  38. Kevin Jerry, RNCommunity Health Registered Nurse1841731395
  39. Michelle Jesolva, BCBABehavior Analyst1871923946
  40. Paul JessupBehavior Technician1831986900
  41. Isaiah JesusBehavior Technician1942153523
  42. Claudia Jesus De Sepe, LCSWClinical Social Worker1184057655
  43. Elizabeth Jew, A.S.W, M.S.WMental Health Counselor1720170749
  44. Jamie JewBehavior Technician1639044928
  45. Albert Jiang, DPTPhysical Therapist1982100269
  46. Angie JimenezBehavior Technician1457136509
  47. Brenda Jimenez, LCSWClinical Social Worker1205339314
  48. Daevrissa Jimenez, NPFamily Nurse Practitioner1841739950
  49. Daniel Jimenez, MDFamily Medicine Physician1255466801
  50. Elizabeth JimenezCommunity Health Registered Nurse1538341912

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.