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 129 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. Billy PolancoRehabilitation Practitioner1821382169
  2. Kelsey Pollema, M.S.Mental Health Counselor1396499182
  3. Jan Pollitt, L.C.S.W.Clinical Social Worker1992018634
  4. Adam Pollock, PSY.D.Psychologist1003138298
  5. Chiara Maria Polzonetti, LMFT #126322Marriage & Family Therapist1285014373
  6. Amanda PombarPeer Specialist1902550205
  7. Paula Pompa-Craven, PSY.D.Intellectual & Developmental Disabilities Psychologist1235401860
  8. Jeanette Ponce, M.D.Family Medicine Physician1548230337
  9. Yeymi PonceBehavior Technician1073302071
  10. Voranan Pongquan, NPNurse Practitioner1487938452
  11. Saowaree Ponrartana, MDPediatrics Physician1225131857
  12. Sornya Ponrartana, M.D.Pediatrics Physician1750533535
  13. Courtney PoonBehavior Technician1144073214
  14. Patrick Poon, M.D.Pediatrics Physician1538151022
  15. Sara PopalSpeech-Language Assistant1376360917
  16. Sina PopalPhysician Assistant1518496256
  17. Ana Pope, RN, MSN, FNPFamily Nurse Practitioner1548338502
  18. Franklin PopeAddiction (Substance Use Disorder) Counselor1528153376
  19. Natallie PopineauMarriage & Family Therapist1528833811
  20. Christopher PopulusCounselor1891064838
  21. Allisyn PorterLicensed Vocational Nurse1356668131
  22. Peretha PorterBehavior Technician1417734070
  23. Demetria Posadas, PMNNP-BCPsychiatric/Mental Health Nurse Practitioner1104687011
  24. Emily PosadasBehavior Technician1720880495
  25. Marlyn PosadasCommunity Health Worker1023766938
  26. Kyle PotterBehavior Technician1902561038
  27. Eva Potts, NPNurse Practitioner1346249240
  28. Thais Potts, LVNLicensed Vocational Nurse1821842121
  29. Sarah Pou, DDSDentist1720354731
  30. Kelly PoundsCounselor1518348317
  31. Nancy Pourkaram, DPMPodiatrist1790762573
  32. Jennifer Pourvasei, MFTMarriage & Family Therapist1215107024
  33. Roya Pouryavari, D.M.DGeneral Practice Dentistry1548323231
  34. Darlene PowellMental Health Counselor1417186222
  35. Dorothy PowellAttendant Care Provider1639728538
  36. Evan Powell, MSWClinical Social Worker1851134282
  37. Kathryn Powell, OTROccupational Therapist1932699535
  38. Tiffany Prachachalerm, DOInternal Medicine Physician1104319565
  39. Caridad PradoDay Training/Habilitation Specialist1306660709
  40. Cassandra PradoBehavior Analyst1679123756
  41. Irvin PradoBehavior Technician1023873528
  42. Vanessa PradoClinical Social Worker1669726816
  43. Alisha PrasadBehavior Technician1356104749
  44. Indirarani Prasad, M.D.Psychiatry Physician1114972213
  45. Spencer Prasarnsuk, D.C.Chiropractor1518043918
  46. Solei Prats-MasciaBehavior Technician1356123368
  47. Heather Pratt, PSYDCounseling Psychologist1912416017
  48. Jessica PrauseMarriage & Family Therapist1851829006
  49. Viraphone PravongviengkhamClinical Social Worker1083739601
  50. Kim Preston, LMFTMarriage & Family Therapist1497787865

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.