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 144 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. Jessica SanchezMental Health Counselor1821274903
  2. Jessica SanchezSocial Worker1609399492
  3. Kassandra SanchezBehavior Technician1316866494
  4. Katherine Sanchez, OTR LOccupational Therapist1235181827
  5. Lizeth SanchezBehavior Technician1396560223
  6. Luz SanchezSpeech-Language Pathologist1336655737
  7. Mariah SanchezBehavior Technician1073366985
  8. Marina Sanchez, BCBABehavior Analyst1710526553
  9. Mayerly Sanchez, LVNAddiction (Substance Use Disorder) Counselor1932080082
  10. Michael SanchezContractor1194134015
  11. Michelle SanchezBehavior Technician1215496930
  12. Patricia SanchezSpecialist1861263675
  13. Rodolfo SanchezOccupational Therapy Assistant1477941656
  14. Samantha SanchezBehavior Technician1235770868
  15. Sandra SanchezBehavior Technician1780262188
  16. Sarah Sanchez, B.A.Social Worker1508190125
  17. Thalia SanchezBehavior Technician1225509458
  18. Viviana SanchezMarriage & Family Therapist1912857897
  19. Wendy SanchezCommunity Health Worker1720238777
  20. Yareli SanchezCommunity Health Worker1902664279
  21. Yessenia Sanchez, B.ACounselor1972766079
  22. Hector Sanchez AyalaBehavior Technician1386510279
  23. Laura Sanchez De FrancoMarriage & Family Therapist1558747642
  24. Jorge Sanchez DelgadoLicensed Psychiatric Technician1912504531
  25. Ariana Sanchez GarciaBehavior Technician1144928151
  26. Moises Sanchez OlguinBehavior Technician1679300305
  27. Joseph Sanchez-Nunez, PH.D.Clinical Psychologist1710074216
  28. Emily Sanders, LMFTMarriage & Family Therapist1619538741
  29. Ian SandersDay Training/Habilitation Specialist1679405625
  30. Mansimran SandhuPsychiatric/Mental Health Nurse Practitioner1780249383
  31. Amelanie SandkampCommunity Health Registered Nurse1285816884
  32. Christina Sando, DPTPhysical Therapist1316499635
  33. Angelica SandovalBehavior Technician1508323643
  34. Arianna SandovalDay Training/Habilitation Specialist1063162022
  35. Astrid SandovalDay Training/Habilitation Specialist1841953700
  36. Edith SandovalStudent in an Organized Health Care Education/Training Program1467933192
  37. Evan SandovalPsychiatric/Mental Health Registered Nurse1336558709
  38. Jennifer SandovalAddiction (Substance Use Disorder) Counselor1538839352
  39. Jessica Sandoval, BEHAVIOR TECHNICIANOther Technician1144687468
  40. Josephine Sandoval, B.A.Case Manager/Care Coordinator1336444678
  41. Kimberly SandovalBehavior Analyst1194678524
  42. Kyleen SandovalBehavior Technician1558164343
  43. Latoya SandovalBehavior Technician1992519573
  44. Lauralise SandovalBehavior Technician1518456359
  45. Luis Sandoval, MDPsychiatry Physician1033244660
  46. Marc Sandoval, PA-CPhysician Assistant1427292762
  47. Maria SandovalPeer Specialist1902014897
  48. Marissa SandovalBehavior Technician1346707478
  49. Martha SandovalMental Health Counselor1295966299
  50. Michael Sandoval, DPTPhysical Therapist1891346110

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.