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 158 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. Adell TeaboutAddiction (Substance Use Disorder) Counselor1710668538
  2. Priscilla TebelmanCounselor1972089191
  3. Jennifer Tee, DDSGeneral Practice Dentistry1568541167
  4. Peter Tee, DDSGeneral Practice Dentistry1194804781
  5. Abigail TejamBehavior Technician1154208908
  6. Alondra TejedaMental Health Counselor1275043952
  7. Nahom TekluBehavior Technician1790666220
  8. Ruth TelahunPhysical Therapy Assistant1407427909
  9. Lorena TellezCounselor1265600951
  10. Gabriella TempestosoMarriage & Family Therapist1407429020
  11. Daniela Tena-PerezMental Health Counselor1497936363
  12. Michelle TeneCase Manager/Care Coordinator1730518523
  13. Erna Teng, NPGerontology Registered Nurse1790127413
  14. Janet TennysonBehavior Technician1831082098
  15. Cecille TeopeRegistered Nurse1497820641
  16. Jose TeposteMarriage & Family Therapist1760766505
  17. Lucas TeranBehavior Technician1215706411
  18. Samantha TeranBehavior Technician1053033001
  19. Jazmin Terrazas, EMTBehavior Technician1316596752
  20. Carmen Terreros, M.D.Family Medicine Physician1093975229
  21. Hermelinda Terrones NajeraDental Assistant1023420395
  22. Garo TertzakianUrology Physician1699786400
  23. Jeremy Teschera, M.A.Marriage & Family Therapist1689182339
  24. Shannon Tessier, BTOther Technician1174980791
  25. Gail Testa, M.S., M.A.Psychologist1437463403
  26. Peter Thach, L.C.S.W.Clinical Social Worker1508028507
  27. Linda Thai, M.D.Family Medicine Physician1669794012
  28. Nhi ThaiMental Health Counselor1154870798
  29. Tran ThaiPhysical Therapist1861819609
  30. Kinha Thakkar, DDSDentist1437720703
  31. Paul ThalhoferCase Manager/Care Coordinator1497448880
  32. Pumin ThammaSocial Worker1497991004
  33. Katherine ThedeRegistered Nurse1396166328
  34. Robert Theemlng, M.S.Marriage & Family Therapist1659673614
  35. Syreeta TheroithMental Health Counselor1255630760
  36. Anke-Juliana Thiel, R.D.Registered Dietitian1992981401
  37. Brian Thom, MSWSocial Worker1417591249
  38. Alissa ThomasCounselor1720303803
  39. Jonathan Thomas, RADT1, CAODCAddiction (Substance Use Disorder) Counselor1336613835
  40. Kevin ThomasAddiction (Substance Use Disorder) Counselor1457061129
  41. Lindsey Thomas, BCBABehavior Analyst1477928802
  42. Maria-Teresa Thomas, MFTIMental Health Counselor1457553414
  43. Melony Thomas, MPTPhysical Therapist1265475255
  44. Nicole Thomas, RADTAddiction (Substance Use Disorder) Counselor1710764279
  45. Rachel ThomasMarriage & Family Therapist1174351837
  46. Rick Thomas, M.S., C.A.T.C.Addiction (Substance Use Disorder) Counselor1427270735
  47. Sabrina Thomas, DCChiropractor1063197994
  48. Vanessa Thomas-BurnsMarriage & Family Therapist1184793572
  49. Corwin ThompkinsAddiction (Substance Use Disorder) Counselor1487458329
  50. Allison Thompson, BCBABehavior Analyst1235642737

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.