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 75 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. Francia JimenezBehavior Technician1437954385
  2. Ivan JimenezBehavior Technician1104628080
  3. Jailene Jimenez, RDRegistered Dietitian1669139713
  4. Josefina JimenezCommunity Health Worker1568241545
  5. Lesley JimenezSpeech-Language Assistant1851177372
  6. Lynn Jimenez, MSW, PPSMental Health Counselor1750611091
  7. Maya JimenezCommunity Health Worker1356120364
  8. Nancy JimenezMental Health Counselor1235676313
  9. Rebecca JimenezCase Manager/Care Coordinator1427631803
  10. Stephanie JimenezBehavior Technician1477327922
  11. Armando Jimenez BernardinoCommunity Health Worker1720671878
  12. Diego Jimenez PerezCommunity Health Worker1487337796
  13. Enjing JinBehavior Technician1043081151
  14. Ji-Guang Jin, MDAnesthesiology Physician1053305359
  15. Rachelle Jiongco, APRN, MSN, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1760288666
  16. Sasithorn Jitpakdee, M.D.Family Medicine Physician1699871467
  17. Jacqueline JoerresOccupational Therapist1730024944
  18. Zamara JohnCounselor1508272626
  19. Allison JohnsBehavior Technician1396392908
  20. Brittany JohnsMarriage & Family Therapist1881124717
  21. Alina JohnsonMarriage & Family Therapist1467229443
  22. Amy JohnsonClinical Social Worker1427505064
  23. Analisa JohnsonBehavior Technician1639863582
  24. Autumn Johnson, MPAP, PA-CPhysician Assistant1457880510
  25. Briana JohnsonMental Health Counselor1821356213
  26. Charlotte Johnson, OTR/LPediatric Occupational Therapist1578907317
  27. Clayton Johnson, D.C.Chiropractor1457659401
  28. Cynthia Johnson, LMFTMarriage & Family Therapist1356621510
  29. Evan JohnsonPhysician Assistant1730775933
  30. Hayley JohnsonBehavior Technician1255190054
  31. Jenifer JohnsonCommunity Health Worker1629674627
  32. Joshua JohnsonBehavior Technician1376207217
  33. Joy Johnson, MDDiagnostic Radiology Physician1518084763
  34. Julie Johnson, M.D.Family Medicine Physician1780697342
  35. Kasey JohnsonMarriage & Family Therapist1104615277
  36. Lemarcus JohnsonSocial Worker1295414498
  37. Lorenzo JohnsonRehabilitation Practitioner1194265876
  38. Madeline JohnsonClinical Social Worker1184222937
  39. Mary JohnsonAddiction (Substance Use Disorder) Counselor1316563596
  40. Melissa Johnson, IBCLCLactation Consultant (Non-RN)1225601867
  41. Meredith Johnson, RNRegistered Nurse1730763202
  42. Nahtori JohnsonSocial Worker1790519221
  43. Nicholas JohnsonCounselor1083074728
  44. Peggy JohnsonAttendant Care Provider1295384568
  45. Sherre JohnsonRegistered Nurse1053781237
  46. Susan JohnsonCommunity Health Registered Nurse1487739926
  47. Claire JohnstonBehavior Technician1184209512
  48. Heaven JohnstonStudent in an Organized Health Care Education/Training Program1225746613
  49. Leanne Johnston, BCBABehavior Analyst1881968790
  50. Lynsey JohnstonCounseling Psychologist1831418250

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.