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 359 of 419.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in San Jose

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. Matilda Tam, PHARM.D.Pharmacist1134295918
  2. Mei TamStudent in an Organized Health Care Education/Training Program1275271132
  3. Michelle Tam, M.D.Internal Medicine Physician1518981307
  4. Terrence TamPediatrics Physician1205060340
  5. Victoria TamCase Manager/Care Coordinator1942796578
  6. Maylynn Tam-McSorley, DPMFoot & Ankle Surgery Podiatrist1588951263
  7. Teresa TamashiroPhysician Assistant1356162432
  8. Bulmaro Tamayo, LCSWClinical Social Worker1831267384
  9. Frances Tamayo, LCSW 80742Clinical Social Worker1639504475
  10. Gisselle TamayoBehavior Technician1730651183
  11. Karina TamayoMarriage & Family Therapist1215256755
  12. Miguel TamayoBehavior Technician1609330406
  13. Veronica Tamayo-SarverBehavior Technician1780268144
  14. Brigitte Tambu, LVNLicensed Vocational Nurse1538521406
  15. Cecilia Tamez-RodriguezMental Health Counselor1114298924
  16. Vithyavathi Tamil MohanBehavior Technician1497426530
  17. Martian TampubolonEmergency Registered Nurse1285574020
  18. Shawn TamraziCase Manager/Care Coordinator1538800891
  19. Jersey TamundaSpeech-Language Pathologist1023770856
  20. Clayton Tamura, MDPsychiatry Physician1528152584
  21. Craig TamuraPharmacist1073914909
  22. Kristen Tamura, M.D.Nephrology Physician1356502553
  23. Aylmer TanStudent in an Organized Health Care Education/Training Program1316741952
  24. Dai Tan, PHARM.D.Pharmacist1578910352
  25. Derek Tan, DDSDentist1639095276
  26. Edrick Tan, DDSGeneral Practice Dentistry1083446892
  27. Eliane TanMental Health Counselor1144094251
  28. Giselda Tan, M.D.Psychiatry Physician1538257035
  29. Greta Tan, OTR-LPediatric Occupational Therapist1538364823
  30. Greta TanSpeech-Language Pathologist1346527355
  31. Jacqueline Tan, PA-CAllergy & Immunology Physician1811619349
  32. Jiahui Tan, L.AC.Acupuncturist1235500448
  33. Kenneth Tan, M.D.Neonatal-Perinatal Medicine Physician1780631788
  34. Kenneth Tan, M.D.Student in an Organized Health Care Education/Training Program1336843507
  35. Leon Tan, MDNeurology Physician1699715672
  36. Li TanRegistered Nurse1154961183
  37. Lucas Tan, MDAnesthesiology Physician1679525349
  38. Nguyen TanCommunity Health Worker1215294129
  39. Tina Tan, MDObstetrics & Gynecology Physician1629113675
  40. Tuyet TanBehavior Technician1386117869
  41. Xin Yu TanBehavior Technician1972227189
  42. John Tanaka, DDSDentist1417154337
  43. Kristyn Tanaka-Roche, MFT, ATRMarriage & Family Therapist1124333968
  44. Maria (chay) Tanchanco, LMFTMarriage & Family Therapist1588214316
  45. Rajeev Tandon, M.D.Diagnostic Radiology Physician1053321471
  46. Aneeta Taneja, DDSDentist1194827485
  47. Alice Tang, PHARM.D.Pharmacist1598851214
  48. Allan Tang, MDFamily Medicine Physician1245980200
  49. Amy TangSocial Worker1356020424
  50. Billy Tang, DC, LAC.Chiropractor1770801011

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.