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 371 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. Cecilia Tran, CPNP-PC, PMHSPediatric Nurse Practitioner1285297192
  2. Celine TranDentist1073345021
  3. Charles Tran, DDSOrthodontics and Dentofacial Orthopedics Dentistry1336341064
  4. Charles TranCase Manager/Care Coordinator1538702865
  5. Charlotte TranCase Manager/Care Coordinator1750964888
  6. Chi Tran, PHARM DPharmacist1497164826
  7. Chi TranRegistered Nurse1316592397
  8. Chi Tran, MA, LMFTMarriage & Family Therapist1306669049
  9. Christina TranDentist1194004945
  10. Christina TranRehabilitation Practitioner1376173732
  11. Christine TranPharmacist1811314917
  12. Christopher TranCase Manager/Care Coordinator1780115444
  13. Christopher TranCounselor1962906768
  14. Chung Tran, M.D.General Practice Physician1760412381
  15. Chuong Tran, M.D.Emergency Medicine Physician1295752897
  16. Cindy TranMental Health Counselor1427185693
  17. Cindy Tran, MPHHealth Educator1407360944
  18. Clayton TranGeneral Practice Dentistry1134739113
  19. Cuc Tran, D.D.SGeneral Practice Dentistry1639200298
  20. Dai Tran, ODOptometrist1649340076
  21. Dalton TranBehavior Technician1245856715
  22. Dang Khoa Tran, D.C.Chiropractor1467522060
  23. Daniel Tran, DOStudent in an Organized Health Care Education/Training Program1922868249
  24. Darren TranBehavior Technician1164379533
  25. Darrence TranHealth Educator1174205785
  26. David TranMental Health Counselor1144407644
  27. Di Tran, M.D.Pediatrics Physician1619965670
  28. Diane TranOccupational Therapist1326604158
  29. Dienhong Tran, MDDiagnostic Radiology Physician1043672413
  30. Don Tran, M.D.Internal Medicine Physician1881688950
  31. Duangela TranCase Manager/Care Coordinator1316615172
  32. Dung Tran, BA MHRSCase Manager/Care Coordinator1427190768
  33. Duy Tran, PHARMDPharmacist1609147735
  34. Eric Tran, PHARMDPharmacist1104027945
  35. Erica Tran, DNP, NPNurse Practitioner1376160697
  36. Ha TranBehavior Analyst1659838399
  37. Ha TranBehavior Technician1689135352
  38. Ha TranBehavior Technician1558231084
  39. Han Tran, PHARMDPharmacist1700302296
  40. Han Ni Tran, NP-CNurse Practitioner1992326060
  41. Hang TranStudent in an Organized Health Care Education/Training Program1134355530
  42. Hanh Tran, PHARM. D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1255699047
  43. Havy TranBehavior Technician1639862287
  44. Hayden TranCase Manager/Care Coordinator1629777123
  45. Helen Tran, PHARM.D.Pharmacist1902464878
  46. Hoan Tran, M.D.Gastroenterology Physician1982876785
  47. Holly TranBehavior Technician1508752627
  48. Hong Tran, PHARMDPharmacist1225388390
  49. Hung Tran, D.D.S.General Practice Dentistry1952318347
  50. Hung Tran, PHARM.D.Pharmacist1518336452

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.