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 31 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. John ClaxtonCase Manager/Care Coordinator1326226705
  2. Rochelle ClaytonMental Health Counselor1265556740
  3. Ashleigh ClearyBehavior Technician1609453612
  4. Gina Clemente, MASTERS OF SCIENCEMarriage & Family Therapist1831739929
  5. Brianna ClementsBehavior Technician1134974041
  6. Kaley ClenneyStudent in an Organized Health Care Education/Training Program1477076438
  7. Michael ClenshawVascular Surgery Physician1942798145
  8. Kristen Clevenger, N.P.Psychiatric/Mental Health Nurse Practitioner1821436627
  9. Kandra Clifton, MAMental Health Counselor1992885719
  10. Kathleen Clodfelter, P.T.Pediatric Physical Therapist1558314518
  11. Dailene CoadMental Health Counselor1871681502
  12. Trent CoalsonBehavior Technician1366046633
  13. Kelly Coburn, LMFTMarriage & Family Therapist1750633970
  14. Colleen Cochran, BCBABehavior Analyst1952760795
  15. Aidan CockerillBehavior Technician1790552487
  16. Ashley CockingBehavior Technician1700453172
  17. Natalie Cocoziello, APRN-FNPPrimary Care Nurse Practitioner1083860258
  18. Jessica CoddeMarriage & Family Therapist1982083382
  19. Brandi Coen, PT, MPTPediatric Physical Therapist1881926350
  20. Dahlia Coenen, BCABA, MAAssistant Behavior Analyst1063835858
  21. Griselda Coffman, M.A.Marriage & Family Therapist1952527798
  22. Martha Cofresi, LCSWClinical Social Worker1902998800
  23. Jamie CoglianeseRegistered Nurse1275233025
  24. Catherine Cohen, MS, ATCAthletic Trainer1962928275
  25. Gal CohenAddiction (Substance Use Disorder) Counselor1114697935
  26. Louis Cohen, DDSGeneral Practice Dentistry1841411147
  27. Mary Cohen, RNRegistered Nurse1053755991
  28. Stephen Cohen, M.D.Specialist1225031586
  29. Tara Cohen, D.O.Family Medicine Physician1356542625
  30. Michael Coker, PA-CPhysician Assistant1033664008
  31. Sarah ColbyBehavior Technician1750040648
  32. Estela ColchadoBehavior Technician1154880011
  33. Ashley ColeProfessional Counselor1669172144
  34. Laura Cole, LCSWClinical Social Worker1861564064
  35. Luiza ColeSocial Worker1497836639
  36. Madison ColemanBehavior Technician1164016671
  37. Daisy ColinCounselor1104262575
  38. Allyzabeth CollierBehavior Technician1942038583
  39. Casandra Collier, B.A.Counselor1912190851
  40. Amanda CollingsMental Health Counselor1609195866
  41. Emily-Ann Collingsworth, RADTBehavior Technician1285449363
  42. Karena CollinsBehavior Technician1699544874
  43. Kristin CollinsBehavior Technician1982402558
  44. Kelly ColochoSocial Worker1154073674
  45. Krissy ColochoSocial Worker1801313531
  46. Danissa Colombana, APC, PPSMental Health Counselor1215829445
  47. Marissa Colon, MA CCC-SLPSpeech-Language Pathologist1114670288
  48. Kimberly ColtonClinical Social Worker1730412446
  49. Kevin Columnas, BEHAVIORAL TECHNICIABehavior Technician1699312017
  50. Lynette Colyer Fultz, P.T.A.Physical Therapy Assistant1023027372

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.