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 80 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. Esther Kim, MDRetina Specialist (Ophthalmology) Physician1649539404
  2. Helen KimRegistered Nurse1952582801
  3. Hyun Soo (lisa) KimBehavior Technician1164043873
  4. Hyung Kim, MDObstetrics & Gynecology Physician1710921440
  5. Hyunjoo KimBehavior Analyst1538660964
  6. James Kim, M.D.Pain Medicine (Anesthesiology) Physician1720249691
  7. Janet Kim, OTR/LPediatric Occupational Therapist1396074225
  8. Jason Kim, DOAnesthesiology Physician1366938953
  9. Jeong Suk Kim, D.D.S., INCGeneral Practice Dentistry1396936795
  10. Jessica KimPediatric Occupational Therapist1770394827
  11. Ji Yeon KimBehavior Technician1194298414
  12. Jin KimRegistered Nurse1790532125
  13. Joseph Kim, M.D.Emergency Medicine Physician1841224201
  14. Joseph Kim, D.D.S.General Practice Dentistry1982749974
  15. Julie KimBehavior Technician1386110609
  16. Jung Kim, NPPsychiatric/Mental Health Nurse Practitioner1194125807
  17. Junyeon Kim, DDSDentist1124053475
  18. Jyyeun KimMental Health Counselor1992351274
  19. Kenneth Kim, DDSGeneral Practice Dentistry1861608671
  20. Kiin Kim, M.D.Physical Medicine & Rehabilitation Physician1558711051
  21. Lauren Kim, NPFamily Nurse Practitioner1407479983
  22. Matthew KimBehavior Technician1275360828
  23. Maureen Kim, PHARMDPharmacist1912510587
  24. Michael Kim, D.D.S.General Practice Dentistry1093870198
  25. Monica KimAcupuncturist1790113108
  26. Myong-Won Kim, MDGeriatric Psychiatry Physician1912060716
  27. Peter Kim, L.AC.Acupuncturist1184915761
  28. Phoebe Kim, BEHAVIOR ANALYSTBehavior Analyst1427401066
  29. Rye-Ji KimStudent in an Organized Health Care Education/Training Program1487065710
  30. So Yeon Kim, D.D.MGeneral Practice Dentistry1508290495
  31. Soojin Kim, NPNurse Practitioner1922398015
  32. Sook Kim, PHARM. D.Pharmacist1831560432
  33. Thomas Kim, DOFamily Medicine Physician1801418041
  34. Victoria Kim, DOFamily Medicine Physician1609309327
  35. William KimStudent in an Organized Health Care Education/Training Program1205271517
  36. Yohan Kim, D.M.D.Dentist1538217344
  37. Young Kim, L.AC., PH.D.Acupuncturist1205978038
  38. Brenda KimaniSpeech-Language Pathologist1528991155
  39. Masami KimuraMassage Therapist1801402409
  40. Ghadir Kinawy, MDGeneral Practice Physician1497864573
  41. Lorelei KincaidPhysical Therapist1265637599
  42. Patricia Kincaid, M.D.Diagnostic Radiology Physician1134163165
  43. Sarah KincaidCommunity Health Worker1104142009
  44. Andrew King, DPTPhysical Therapist1144180373
  45. Carlos King, DDSGeneral Practice Dentistry1356441927
  46. Carlos King, D.D.S.Dentist1679942924
  47. Christine King, DPTPhysical Therapist1174890297
  48. Lorena King, SLPASpeech-Language Assistant1215439179
  49. Sakari KingBehavior Technician1831657998
  50. Saundra King, PSYCHIATRIC TECHNICILicensed Psychiatric Technician1457453235

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.