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 107 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. Micah MoralesCommunity Health Worker1881270163
  2. Natalie MoralesAddiction (Substance Use Disorder) Counselor1275493991
  3. Patricia Morales, MSWClinical Social Worker1609967231
  4. Theodore MoralesRegistered Nurse1013569599
  5. Thomas MoralesMarriage & Family Therapist1053964023
  6. Zulema MoralesPsychologist1699374272
  7. Sydney Moralice, LMFTMental Health Counselor1477266880
  8. Berenice Moran, MFTMarriage & Family Therapist1679775837
  9. Bethany MoranBehavior Technician1689212052
  10. Michaela MoranBehavior Technician1699307355
  11. Reina Moran, NPFamily Nurse Practitioner1518507698
  12. Sean Moran, MDPsychiatry Physician1144581364
  13. Claudia Moran AlmazanMarriage & Family Therapist1992684971
  14. Nabil Morcos, M.D., PH.D.Cardiovascular Disease Physician1285656835
  15. Stephanie MoreBehavior Technician1184493710
  16. Beverly Moreau, 374J00000XDoula1700726122
  17. Margarita MoreiraAddiction (Substance Use Disorder) Counselor1013544857
  18. Maria MoreiraRehabilitation Practitioner1467030478
  19. Bernard MorenoAddiction (Substance Use Disorder) Counselor1619126620
  20. Cecilia MorenoCounselor1801919451
  21. Juan MorenoMental Health Counselor1194133314
  22. Katherine MorenoBehavior Technician1093477523
  23. Kaylina MorenoSpeech-Language Pathologist1508797705
  24. Maria MorenoMental Health Counselor1801265400
  25. Michael Moreno, PA-CPhysician Assistant1912614298
  26. Savannah Moreno, QASP-SAssistant Behavior Analyst1255997797
  27. Gabriela Moreno MaciasCommunity Health Worker1164298956
  28. Aleida Moreno MartinezMarriage & Family Therapist1508587932
  29. Ana Moreno TrejoBehavior Technician1154219665
  30. Miriam Moreno-Ortiz, NURSING/SOCIAL WORKCounselor1740719178
  31. Christian MorescoBehavior Technician1013597202
  32. Gordon MoreyAddiction (Substance Use Disorder) Counselor1710842273
  33. Samantha MoreyMarriage & Family Therapist1457129504
  34. James Morgan, DNPPsychiatric/Mental Health Nurse Practitioner1639478514
  35. Jasmine Morgan, LVNLicensed Vocational Nurse1376342691
  36. Kristian MorganDay Training/Habilitation Specialist1962112136
  37. Linda MorganBehavior Analyst1366327603
  38. Nial Morgan, M.D.Orthopaedic Surgery Physician1215085519
  39. Jonathan Morin, LCSWMental Health Counselor1003111337
  40. Shari Morinishi, PHARM DPharmacist1710359260
  41. Denise MoronesMental Health Counselor1114209756
  42. Catherine Morrill, LMFTMarriage & Family Therapist1053244129
  43. Dustin Morris, MDAnesthesiology Physician1194822338
  44. Malaina MorrisBehavior Technician1497522965
  45. Naeemah MorrisBehavior Technician1407494743
  46. Ariana MorrisonBehavior Technician1730844879
  47. Austin Morrison, BEHAVIOR TECHNICIANBehavior Technician1629866561
  48. Guy Morrison, R.P.T., D.C.Orthopedic Physical Therapist1659565422
  49. Heather Morrissette-Flores, BS,MS, IMFMental Health Counselor1801942727
  50. Bruce MorseAddiction (Substance Use Disorder) Counselor1487132411

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.