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 76 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. Marlow JohnstonMental Health Counselor1588910178
  2. Sean Johnston, M.D., PH.D.Vascular & Interventional Radiology Physician1477581866
  3. Jennifer JolinBehavior Technician1003699653
  4. Rosalinda JolivetteBehavior Technician1265132831
  5. Naveen Jonathan, PH.D., LMFTMarriage & Family Therapist1578831103
  6. Chad JonesAddiction (Substance Use Disorder) Counselor1184505232
  7. Charli JonesBehavior Technician1447967526
  8. Christina JonesMental Health Counselor1982910600
  9. Dale Jones, MFTMarriage & Family Therapist1114008463
  10. Dane Jones, CADC-IIAddiction (Substance Use Disorder) Counselor1780244400
  11. Debra JonesMental Health Counselor1831664739
  12. Eric Jones, LMFTMarriage & Family Therapist1053605212
  13. Janice JonesCommunity Health Worker1992348767
  14. Jennifer Jones, D.M.D.Oral and Maxillofacial Surgery (Dentist)1932451994
  15. Joseph JonesPeer Specialist1326897059
  16. Kailie Jones, SPEECH PATH ASSTAudiology Assistant1356012215
  17. Louise Jones, DNP, APRN, FNP, CCRNFamily Nurse Practitioner1013577550
  18. Makeda Jones, AEFDental Assistant1235377706
  19. Mirtha Jones, RN, PHNRegistered Nurse1871774158
  20. Morgan JonesBehavior Technician1447915509
  21. Rajae JonesPediatric Occupational Therapist1700597069
  22. Randolph Jones, MDOccupational Medicine Physician1871751206
  23. Rebecca Jones, BCBABehavior Analyst1922371236
  24. Rickey JonesSocial Worker1841173655
  25. Robert Jones, D.D.S.Dentist1396981155
  26. Savanna Jones, RADTAddiction (Substance Use Disorder) Counselor1649915497
  27. Sean JonesCognitive & Behavioral Psychologist1730074717
  28. Shane Jones, MD, MBSFamily Medicine Physician1346826419
  29. Shannon JonesBehavior Technician1336925312
  30. Nisa JoorabchiPrimary Care Nurse Practitioner1740633973
  31. Yolandi JoosteCounselor1922408582
  32. Jane Jordan, MFTMarriage & Family Therapist1356126619
  33. Marie-Marie JoseBehavior Technician1700657970
  34. Marievel Jose, REGISTERED NURSEAdult Psychiatric/Mental Health Registered Nurse1407957335
  35. Anne Joseph, LMFTMarriage & Family Therapist1477105872
  36. Jessica JosephBehavior Technician1801503594
  37. Julia JosephMental Health Counselor1295042604
  38. Tahra Joseph, AA-SUDCAddiction (Substance Use Disorder) Counselor1073241949
  39. Brianna JoslynMarriage & Family Therapist1467031476
  40. Benjamin JosseBehavior Technician1154158236
  41. Kevin Jou, M.D.Psychiatry Physician1063662732
  42. Maureen Joyce, ATCAthletic Trainer1922553502
  43. Atawaa JoynerBehavior Technician1558056259
  44. Christine JuBehavior Technician1952276909
  45. Zecheng Ju, D.D.S.General Practice Dentistry1710020235
  46. Antonio JuarezBehavior Technician1952253411
  47. Diana JuarezRehabilitation Practitioner1902656051
  48. Elisa Juarez, BEHAVIOR TECHNICIANBehavior Technician1558931550
  49. Maria JuarezCommunity Health Worker1518710573
  50. Venicia JuarezBehavior Technician1467341370

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.