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 133 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. Wendy RamosBehavior Technician1750228318
  2. Gina RamshawBehavior Analyst1992699839
  3. Maged Ramsy, M.D.Pediatrics Physician1922193598
  4. Hamendra Rana, MDInternal Medicine Physician1265497283
  5. Rithik RanadiveBehavior Technician1801634936
  6. Morgan Randall, AMFTMarriage & Family Therapist1043017502
  7. Navtej Randhawa, M.D.Psychiatry Physician1326359175
  8. Carlos RangelBehavior Analyst1508146143
  9. Genesis RangelBehavior Technician1043869241
  10. Lisa RangelCounselor1871759415
  11. Mildred RangelCommunity Health Worker1568931376
  12. Sherlyn RangelBehavior Technician1295572139
  13. Lori RankinLicensed Vocational Nurse1013602416
  14. Tiffany Rankin, CNMAdvanced Practice Midwife1598321325
  15. Coley Ransaw, PA-SPhysician Assistant1992594642
  16. Kenna Ransdell, LCSWClinical Social Worker1972909778
  17. James Ranson, MSW CANDIDATEClinical Social Worker1659504918
  18. Evan RantaPeer Specialist1184284739
  19. Maya Rao, MSSpeech-Language Pathologist1679414163
  20. Saarika Rao, LCSWClinical Social Worker1881094613
  21. Shaila RaoufFamily Nurse Practitioner1437942273
  22. Hannah RappSpeech-Language Assistant1073126819
  23. Shelby RasconCounselor1801442553
  24. Nathan RasmussenMental Health Counselor1881162790
  25. Hooman Rastegar, MDPain Medicine (Anesthesiology) Physician1710149711
  26. Rajiv Rathod, MDOphthalmology Physician1821201351
  27. Sanford Ratner, DDSOral and Maxillofacial Surgery (Dentist)1922178672
  28. Arianna Ratto, MAPsychologist1023935384
  29. Danielle Rauch, PA-CMedical Physician Assistant1730846114
  30. Silvia Raum, M.D.General Practice Physician1679640239
  31. Kathleen Rausch, M.S. CCC-SLPSpeech-Language Pathologist1104055649
  32. Balini RaveendraBehavior Technician1306969928
  33. Alexis RayBehavior Technician1134957616
  34. Bobbie Ray, M.A.Mental Health Counselor1497973671
  35. Javier RayClinical Social Worker1750866364
  36. Belen RayaCase Manager/Care Coordinator1730801150
  37. Fernando Rayas, D.C.Chiropractor1043370406
  38. Ronald RaymondAddiction (Substance Use Disorder) Counselor1316803638
  39. Mitchell Kyle RaymundoRegistered Nurse1851924120
  40. Tatiana RaymundoMarriage & Family Therapist1336892900
  41. Iliana RayoMental Health Counselor1891293643
  42. Alejandra Razo, RDNRegistered Dietitian1346722436
  43. Christine Read-GomezMarriage & Family Therapist1609969393
  44. Charisa ReadySocial Worker1629320155
  45. Gil RealPhysical Therapy Assistant1154279479
  46. Jeannette RealBehavior Technician1619552080
  47. Lisa RealMental Health Counselor1730277534
  48. Manuel RealDay Training/Habilitation Specialist1780392936
  49. Mariaelena RebolledoAddiction (Substance Use Disorder) Counselor1710195177
  50. Donna RechsteinerCommunity Health Registered Nurse1164603825

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.