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 79 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. Geoffrey Kenyota, MDPediatrics Physician1437309275
  2. Kistiyaporn Keratisomphon, ACSWClinical Social Worker1417668344
  3. Rynette KerlBehavior Technician1558227132
  4. Vahe Kerlakian, M.D.Surgery Physician1144282807
  5. Morgan KernStudent in an Organized Health Care Education/Training Program1841170800
  6. Jian Yi KertcherPharmacist1427652692
  7. William Kessler, D.C.Chiropractor1174749444
  8. Kevin Ketsan, NPAdult Health Nurse Practitioner1407248214
  9. Marian Kettler, LMFTMarriage & Family Therapist1639525215
  10. Katrina KeynerRehabilitation Practitioner1932365483
  11. Aya KhalilSpeech-Language Pathologist1497687545
  12. Arielle Khalili, CCC-SLPSpeech-Language Pathologist1619378296
  13. Amaan KhanBehavior Technician1184595613
  14. Amber KhanClinical Social Worker1003291709
  15. Asim Khan, M.D.Student in an Organized Health Care Education/Training Program1649872698
  16. Humayon Khan, M.D.Hospice and Palliative Medicine (Obstetrics & Gynecology) Physician1609091818
  17. Julie KhanClinical Social Worker1801858006
  18. Moina Khan, LMFTMarriage & Family Therapist1609005388
  19. Aisha KhandelwalBehavior Technician1932044724
  20. Niloofar Khanshaghaghi, NMWAdministrator Registered Nurse1679751028
  21. Radha KharvaMental Health Counselor1053955591
  22. Rami Khawam, RAD-TAddiction (Substance Use Disorder) Counselor1134810120
  23. Fereshteh Kheyrdan, DDSGeneral Practice Dentistry1649648825
  24. Mike KhongBehavior Analyst1609451947
  25. Priti Khoshoo, LCSWClinical Social Worker1851473417
  26. Daryoush KhoshrouSpecialist1235210766
  27. Baljeet Khurana, M.D.Child & Adolescent Psychiatry Physician1003926197
  28. Krishan Khurana, MDRheumatology Physician1972606549
  29. Sneh Khurana, MDPediatrics Physician1972692531
  30. Dana KieslingMental Health Counselor1710248844
  31. Phong Kieu, NPPsychiatric/Mental Health Nurse Practitioner1295495737
  32. Shannon Kilgore, LMFTMental Health Counselor1356902597
  33. Alice Kim, LMFTMarriage & Family Therapist1972643369
  34. Amanda Kim, PSY.D.Clinical Psychologist1689050809
  35. Ann Kim, MSN, MPH, CNSCommunity Health Registered Nurse1174159149
  36. Anna Kim, R.N., PHNRegistered Nurse1922288349
  37. Anna Kim, PA-CMedical Physician Assistant1083098099
  38. Austin Kim, BEHAVIOR TECHNICANBehavior Technician1194296780
  39. Bouree KimClinical Social Worker1114260957
  40. Chae Kim, DDSDentist1780188581
  41. Chae Kim, DDSGeneral Practice Dentistry1467123331
  42. Christina Kim, FNP-CPrimary Care Nurse Practitioner1437934155
  43. Chung Kim, D.D.S.Dentist1801089925
  44. Dain Kim, BEHAVIOR TECHNICIANBehavior Technician1235706482
  45. Daniel KimCommunity Health Worker1740973445
  46. David Kim, BTBehavior Technician1255852679
  47. Deborah Kim, DO, MPHStudent in an Organized Health Care Education/Training Program1477303725
  48. Diane Kim, MDInternal Medicine Physician1598824252
  49. Dylan KimBehavior Technician1790606002
  50. Erin KimMarriage & Family Therapist1073125522

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.