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 67 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. Guadalupe HernandezMental Health Counselor1679974513
  2. Jacqueline HernandezCase Manager/Care Coordinator1255676938
  3. Jacqueline HernandezCommunity Health Worker1528546942
  4. Janet HernandezSocial Worker1871038653
  5. Jasmine Hernandez, SUDRC 16019Addiction (Substance Use Disorder) Counselor1710746078
  6. Jazmin Hernandez, B.A.Social Worker1326560681
  7. Jeniffer HernandezSocial Worker1851185151
  8. Jennifer HernandezBehavior Technician1891466462
  9. Jesse HernandezAddiction (Substance Use Disorder) Counselor1366142465
  10. Jessica HernandezMental Health Counselor1255097192
  11. Jocelyn HernandezCase Manager/Care Coordinator1982385241
  12. Justine HernandezBehavior Technician1609608439
  13. Karla Hernandez, B.SCase Manager/Care Coordinator1649464314
  14. Karla HernandezBehavior Technician1790610061
  15. Katherine HernandezBehavior Technician1366320004
  16. Kevin HernandezBehavior Technician1457188526
  17. Kimberly Hernandez, SLPSpeech-Language Pathologist1275096117
  18. Laura HernandezBehavior Technician1376283895
  19. Lina HernandezCommunity Health Worker1699616656
  20. Marilyn HernandezBehavior Technician1366081374
  21. Mark HernandezBehavior Technician1477483071
  22. Martha HernandezSchool Social Worker1770779118
  23. Mayra HernandezClinical Social Worker1003335746
  24. Monica Hernandez, DOFamily Medicine Physician1316687866
  25. Montserrat HernandezClinical Social Worker1982588034
  26. Nathalie HernandezDay Training/Habilitation Specialist1194506725
  27. Nayeli HernandezMental Health Counselor1710462429
  28. Nicole HernandezMental Health Counselor1275173478
  29. Olga Hernandez, LPCC18750Mental Health Counselor1891550547
  30. Patricia HernandezMental Health Counselor1225500523
  31. Richard Hernandez, RRWAddiction (Substance Use Disorder) Counselor1477761302
  32. Richey HernandezPeer Specialist1225797095
  33. Rita HernandezCommunity Health Worker1821437526
  34. Rose HernandezFamily Nurse Practitioner1225794571
  35. Sandra HernandezCase Manager/Care Coordinator1548441504
  36. Stephanie HernandezMental Health Counselor1679906473
  37. Sylvia HernandezBehavior Technician1861080681
  38. Vania HernandezBehavior Technician1760163927
  39. Veronica Hernandez, MA., MFTMarriage & Family Therapist1275710279
  40. Virgil Hernandez, D.P.M.Foot & Ankle Surgery Podiatrist1659395598
  41. Wanda HernandezMarriage & Family Therapist1639232895
  42. Yvette Hernandez, RN, PHNRegistered Nurse1952096877
  43. Joanna Hernandez Camino, M.A.Technician1275390395
  44. Carlos Hernandez HernandezBehavior Analyst1366846479
  45. Jo Ann Hernandez PowersLicensed Psychiatric Technician1932550852
  46. Maria Hernandez Ramirez, DDSGeneral Practice Dentistry1063156958
  47. Octavio Hernandez RuvalcabaAddiction (Substance Use Disorder) Counselor1629534599
  48. Rosalba Hernandez SotoPeer Specialist1093575441
  49. Saul Hernandez-SalgadoRehabilitation Practitioner1104583764
  50. Adriana HerreraBehavior Technician1508692690

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.