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 377 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. H Lynette TroupeAddiction (Substance Use Disorder) Counselor1932377629
  2. Franki Troutman, ASWSocial Worker1013616671
  3. Andrew TroxellBehavior Technician1740951136
  4. Marianna TroyCase Manager/Care Coordinator1780835827
  5. Katya TroyankerBehavior Technician1235719352
  6. Brazen TrueBehavior Technician1942978135
  7. Tracy True, MFTMarriage & Family Therapist1588822795
  8. Henry Trueblood, MDTrauma Surgery Physician1043302540
  9. Adam TruesdellOther Technician1679052047
  10. Paul Trugman, LMFTMarriage & Family Therapist1770789158
  11. Alejandra Trujillo, DDSGeneral Practice Dentistry1821974403
  12. Alicia TrujilloRehabilitation Practitioner1922864818
  13. Christina TrujilloSchool Counselor1700762697
  14. Itzayan TrujilloBehavior Technician1073138780
  15. Maria TrujilloCommunity Health Worker1356055560
  16. Matthew Trujillo, CMT, CAMTMassage Therapist1306193503
  17. Michael Trujillo, CMTMassage Therapist1093297491
  18. Elena Trujillo VarelaBehavior Technician1417526047
  19. Alexander Truong, PHARM DPharmacist1104294602
  20. Amy Truong, L.ACAcupuncturist1417407354
  21. Amy TruongBehavior Technician1538746391
  22. Anhdao Truong, D.OStudent in an Organized Health Care Education/Training Program1346582426
  23. Anthony Truong, PHARM.DPharmacist1750954673
  24. Cam Giang Truong, M.S.,CF-SLPSpeech-Language Pathologist1740734375
  25. Christina TruongCounselor1083027882
  26. Christina TruongPhysician Assistant1588448518
  27. Dalena Truong, D.M.DGeneral Practice Dentistry1679799373
  28. Dan Truong, DDSGeneral Practice Dentistry1326711763
  29. Emilie Truong, O.D.Optometrist1245258524
  30. Hien Truong, M.D.Pediatrics Physician1235150822
  31. Hoang TruongPharmacist1972871325
  32. Jade TruongOther Specialist/Technologist1578199907
  33. Jeffrey TruongBehavior Technician1164390738
  34. Jimmy TruongCase Manager/Care Coordinator1407268097
  35. John Truong, ACSWClinical Social Worker1922241157
  36. Julia Truong, DMDDentist1093398083
  37. Kaitlin TruongBehavior Technician1790459246
  38. Kelsey TruongMarriage & Family Therapist1346074499
  39. Khang TruongBehavior Technician1609684596
  40. Lilian TruongBehavior Technician1235729336
  41. Mong-Hoa TruongPediatrics Physician1164443768
  42. Phuong TruongPharmacist1194258483
  43. Robert Truong, DDSGeneral Practice Dentistry1306876800
  44. Sam TruongCounselor1073757936
  45. Samantha Truong, DDSDentist1497988075
  46. Sharon TruongBehavior Technician1386145076
  47. Stacy TruongBehavior Technician1659020725
  48. Tam TruongBehavior Technician1790462489
  49. Thuy Truong, DDSGeneral Practice Dentistry1033239983
  50. Thuy Truong, ASWClinical Social Worker1497947337

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.