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 101 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. Amy MedinaBehavior Technician1306679394
  2. Ana MedinaBehavior Technician1366063059
  3. Ana MedinaBehavior Technician1497472526
  4. Angela MedinaCounselor1447529672
  5. Anthony MedinaBehavior Technician1568002079
  6. Claudia Medina, LMFTMarriage & Family Therapist1447032834
  7. Daisy MedinaRegistered Nurse1003331778
  8. Elva MedinaPeer Specialist1477965556
  9. Erick Medina, RDRegistered Dietitian1982375853
  10. Erick MedinaMental Health Counselor1225859929
  11. Ernesto Medina, M.D.Family Medicine Physician1578880498
  12. Genesis Medina, BSN, RN, PHNRegistered Nurse1396100913
  13. Guadalupe Medina, PTPhysical Therapist1891537726
  14. Irlanda MedinaCase Manager/Care Coordinator1770249179
  15. Katherine MedinaSocial Worker1770064313
  16. Leslie MedinaDay Training/Habilitation Specialist1235810003
  17. Linda MedinaCounselor1164974010
  18. Linda Medina, PA-CMedical Physician Assistant1801486634
  19. Manuel Medina, PACFamily Medicine Physician1952498867
  20. Margarita MedinaOther Technician1578226734
  21. Myra Medina, AMFTMarriage & Family Therapist1104611128
  22. Priscilla Medina, PTAPhysical Therapy Assistant1255850541
  23. Roger MedinaMental Health Counselor1760841795
  24. Shawn MedinaAddiction (Substance Use Disorder) Counselor1619839784
  25. Cinthia Medina ArechigaCommunity Health Worker1386560605
  26. Cecilia Medina EspinozaBehavior Analyst1639729767
  27. Sarah Medina-AguirreStudent in an Organized Health Care Education/Training Program1518528546
  28. Martha Medina-Davidson, LCSWClinical Social Worker1275617615
  29. Daniela Medrano, CMPSSPeer Specialist1134065956
  30. Gloria MedranoCommunity Health Worker1760206023
  31. Shaun MeehanAddiction (Substance Use Disorder) Counselor1972421337
  32. Khodadad Mehraein, M.D.Anatomic Pathology & Clinical Pathology Physician1316147374
  33. Jigna Mehta, PA-CPhysician Assistant1174638738
  34. Diana Meier, LCSWClinical Social Worker1851686026
  35. Zane Meints, LMFTMarriage & Family Therapist1972899698
  36. Cindy MejiaBehavior Technician1588214688
  37. Daniel MejiaMarriage & Family Therapist1194954669
  38. Denise MejiaBehavior Technician1386427912
  39. Hector MejiaPeer Specialist1659236149
  40. Jazmin MejiaMental Health Counselor1407249295
  41. Jessica MejiaBehavior Technician1275335622
  42. Lilian MejiaBehavior Technician1255143921
  43. Mayra MejiaBehavior Technician1356265987
  44. Melissa MejiaDevelopmental Therapist1275325987
  45. Stephaie MejiaBehavior Technician1477133023
  46. Vanessa MejiaBehavior Technician1427650647
  47. Viviana MejiaMarriage & Family Therapist1457976235
  48. Ajay Meka, M.D.Internal Medicine Physician1063527976
  49. Meena Meka, M.D.Internal Medicine Physician1013338722
  50. Mariam Mekhael, PHARMDPharmacist1437989407

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.