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 130 of 179.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Santa Ana

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. Allison Preziosi, CTRSBehavior Technician1023684198
  2. Vasthi Priano, RNCommunity Health Registered Nurse1306530977
  3. Lauren Price, BCBABehavior Analyst1235799321
  4. Linda Price, RNAdult Psychiatric/Mental Health Registered Nurse1346312949
  5. Marco PriegoNurse's Aide1942766472
  6. Isabella Prieto, BEHAVIOR TECHNICIANBehavior Technician1720789217
  7. Emilie PrillwitzBehavior Technician1801677067
  8. Moniqua PrinceSpecialist1972312841
  9. Lawrence Pritchett, R.N., P.H.N.Registered Nurse1265746283
  10. Stacy PritchettSpeech-Language Pathologist1437088465
  11. Caroline Prosser, OTR/LPediatric Occupational Therapist1720397524
  12. Katrina Prouty, SLPSpeech-Language Pathologist1295041523
  13. Joseph ProvostStudent in an Organized Health Care Education/Training Program1386504843
  14. Kaylee PuailoaMental Health Counselor1003588906
  15. Nicele Puente, MDFamily Medicine Physician1225569866
  16. Salvador PuenteMental Health Counselor1063747459
  17. Venkata Pulakanti, M.D.Internal Medicine Physician1356521843
  18. Anna PulidoSpeech-Language Pathologist1033050521
  19. Vanessa Pulido, LMFTMarriage & Family Therapist1639741499
  20. Roxanne Pulido-AlvaradoSpeech-Language Pathologist1336080829
  21. Long Hei Pun, BEHAVIOR TECHNICIANBehavior Technician1629745609
  22. Regine PuraBehavior Technician1912755752
  23. Nicole Purcell, LMFTMarriage & Family Therapist1699295139
  24. Christine PurdySpeech-Language Pathologist1184569428
  25. Wala Putros, LESpecialist1376227751
  26. Timothy PyoBehavior Technician1639928823
  27. Kashif Qadeer, O.D.Optometrist1447410477
  28. Zeeshan QadriPhysician Assistant1376226985
  29. Zhiling QianBehavior Technician1710792924
  30. Nicholas QuadriniBehavior Analyst1073308516
  31. Ben QuanMental Health Counselor1538561485
  32. Sarah Quan, BABehavior Technician1750271102
  33. Stacia Quevedo, RBTBehavior Analyst1033622097
  34. Sarah QuezadaBehavior Technician1538097860
  35. Maria QuiambaoMarriage & Family Therapist1841946845
  36. Liliana QuiguaMarriage & Family Therapist1437579067
  37. Olivia QuijadaProfessional Counselor1124209184
  38. Janet Quillian, LCSWClinical Social Worker1356457915
  39. Louise QuimenBehavior Technician1558946103
  40. Kathy Lee QuimpoMental Health Counselor1417207176
  41. Leticia QuinlanDay Training/Habilitation Specialist1427868496
  42. Samantha QuinlanBehavior Technician1093688285
  43. Juliana QuinnSpeech-Language Pathologist1356282834
  44. Ralph QuinonesAddiction (Substance Use Disorder) Counselor1205418316
  45. Refugio QuinonesMental Health Counselor1588351720
  46. Alicia QuinteroBehavior Technician1164037826
  47. David Quintero, M.D.General Practice Physician1316194418
  48. Margarita QuinteroSocial Worker1558761957
  49. Maria QuinteroBehavior Technician1174392211
  50. Roxanne Quintero, DCChiropractor1609757723

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.