NPPES file of Aug 9, 2026

Doctors and health care providers in San Jose, CA

20,925 individual NPPES records list a practice address in San Jose, 5th of 812 California cities. The largest group is behavior technician: 3,847, 18% of the city's records, against 18% across California. Page 274 of 419.

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 San Jose

  1. Behavior Technician3,847
  2. Marriage & Family Therapist1,400
  3. Mental Health Counselor1,063
  4. Pharmacist893
  5. Case Manager/Care Coordinator864
  6. Rehabilitation Practitioner701
  7. Clinical Social Worker692
  8. Students in training687

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

San Jose in California

  • Rank in California5th of 812 cities by records
  • Share of the state2.2% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups30.2% of all records
  • Behavior Technician rank8th of the 10 California cities with the most

Compared with California as a whole, San Jose has 2.4× the state's share of rehabilitation practitioner records and 0.55× its share of addiction (substance use disorder) counselor records.

Providers in San Jose, alphabetically

  1. Maria OpaonBehavior Technician1407333545
  2. Gladys OpokuBehavior Technician1942172523
  3. April OppieAddiction (Substance Use Disorder) Counselor1558943209
  4. Amanda OprayAddiction (Substance Use Disorder) Counselor1346719408
  5. Amarachi OrakwueStudent in an Organized Health Care Education/Training Program1215878020
  6. Edgar Orate, M.D.Pediatrics Physician1801826409
  7. Terri OravilloLicensed Vocational Nurse1679925796
  8. Kristina OrbegosoBehavior Technician1669298378
  9. Jeremy OrcuttAddiction (Substance Use Disorder) Counselor1194841189
  10. Serenity OrdazBehavior Technician1851939730
  11. Zahra Ordikani, B.H. COUNSELORMental Health Counselor1871979666
  12. Delia OrdonezCase Manager/Care Coordinator1669507463
  13. Jessica Oregon VillanuevaBehavior Technician1093428286
  14. Shabnam Oreizi, RPHPharmacist1861572257
  15. Alexis OrellanaBehavior Technician1497357685
  16. Amanda OrellanaBehavior Technician1659267581
  17. Carmen OrellanaStudent in an Organized Health Care Education/Training Program1982438677
  18. Oscar OrellanaCounselor1649816166
  19. Yanex OrellanaClinical Social Worker1982245007
  20. Yaritza OrellanaBehavior Technician1104328285
  21. Iisabell OrganistaBehavior Technician1326800368
  22. Sophia OriakuBehavior Technician1144953191
  23. Riza Oribio, NPFamily Nurse Practitioner1902579931
  24. Alvin Orillaneda, PTContractor1285758912
  25. Brian Orisek, MDPlastic and Reconstructive Surgery Physician1336123561
  26. Catherine Orjuela, FNP-CFamily Nurse Practitioner1144717133
  27. Pamela Orlandi-Maurer, RNAdministrator Registered Nurse1205156072
  28. John Orlando, PSY.D., MFTMarriage & Family Therapist1407160799
  29. Miriam Orlando, LCSWClinical Social Worker1841325081
  30. Robert Orme, RRT, RCPRegistered Respiratory Therapist1053517284
  31. Yzeel Orme, D.C.Chiropractor1134547789
  32. Thomas Ormiston, MDInternal Medicine Physician1982709440
  33. Jelyca OrmondInternal Medicine Physician1396325916
  34. Angela Ornelas, DCChiropractor1669569919
  35. Christina Ornelas, NURSE PRACTITIONERFamily Nurse Practitioner1255166880
  36. Diana OrnelasBehavior Technician1992345417
  37. Leticia Ornelas, RNRegistered Nurse1114191533
  38. Marisela OrnelasBehavior Technician1033687199
  39. Richard OrnelasInternal Medicine Physician1730258229
  40. Yoli Ornelas MercadoBehavior Technician1437855772
  41. Leeza Abigail Oro, CCC-SLPSpeech-Language Pathologist1538992771
  42. Cynthia Orocio-Ruiz, OTR/LOccupational Therapist1801534581
  43. Natalie Oropeza, PHDClinical Psychologist1750008876
  44. Andrew OrozcoPhysical Therapist1770383341
  45. Elizabeth Orozco, FNPNurse Practitioner1396469003
  46. Emperatriz OrozcoRehabilitation Practitioner1750831483
  47. Erica OrozcoBehavior Technician1104429943
  48. Isaura Orozco, L.C.S.W.Clinical Social Worker1972813228
  49. Jennifer OrozcoBehavior Technician1760122022
  50. Jesus OrozcoBehavior Technician1972091841

The largest California cities

  1. Los Angeles69,537
  2. San Diego52,937
  3. San Francisco38,143
  4. Sacramento33,083
  5. Fresno19,440

All of California →

How to read this directory

San Jose, California appears in the CMS National Plan and Provider Enumeration System with 20,925 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 San Jose - 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 San Jose 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 San Jose is weighted toward Behavior Technician (3,847 clinicians, followed by Marriage & Family Therapist with 1,400 and Mental Health Counselor with 1,063). 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, San Jose reports roughly 53.7 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.

For San Jose 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 San Jose, CA?

There are 20,925 registered healthcare providers in San Jose, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in San Jose?

The most common specialties in San Jose are Behavior Technician, Marriage & Family Therapist, Mental Health Counselor, Pharmacist, Case Manager/Care Coordinator. Behavior Technician has the most providers with 3,847.

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.