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 56 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. Sun-Yin Chan, M.D.Specialist1275636227
  2. Susan ChanPhysical Therapist1699862987
  3. Susan ChanLicensed Vocational Nurse1588474217
  4. Takkeung Chan, RPHPharmacist1407110638
  5. Tiffany Chan, DDSDentist1558601583
  6. Tith ChanClinical Social Worker1891975256
  7. Tracy Chan, N.D., L.AC.Naturopath1396978482
  8. Wai Si Chan, LMFTMarriage & Family Therapist1619342904
  9. Wayne Chan, PHARM DPharmacist1326348483
  10. Wesley Chan, D.D.S.General Practice Dentistry1376695460
  11. Winnie ChanSchool Psychologist1285508317
  12. Yen Chan, N.D.Naturopath1316192594
  13. Leah Chan Uto, MDInternal Medicine Physician1164163481
  14. Carol Chan-LauMental Health Counselor1497895742
  15. Bhavanjot Chana, OTD, OTR/LOccupational Therapist1538980081
  16. Emmanuel ChandBehavior Technician1376413658
  17. Neil ChandAddiction (Substance Use Disorder) Counselor1932978822
  18. Ankita ChandakPhysical Therapist1144854324
  19. Rita ChandkiDentist1326709312
  20. Jennifer Chandler, M.S., MFTMarriage & Family Therapist1386773265
  21. Kiyanna ChandlerBehavior Technician1427618636
  22. Laura ChandlerCommunity Health Worker1184151243
  23. Serena ChandlerBehavior Technician1609338680
  24. Priya Chandnani, DDSGeneral Practice Dentistry1346129582
  25. Neha Chandra, M.D.Internal Medicine Physician1609012855
  26. Piyanka ChandraInternal Medicine Physician1679992986
  27. Prashanti Chandra, FNPNurse Practitioner1568108298
  28. Swapnaja ChandrachoodFamily Medicine Physician1992934947
  29. Ranjani Chandramouli, M.D.Pediatrics Physician1679509954
  30. Bindu Chandran, M.DFamily Medicine Physician1841593860
  31. Parineeta ChandwaniMarriage & Family Therapist1033996632
  32. Alex Chang, PHARMDPharmacist1659822120
  33. Amy Chang, MDStudent in an Organized Health Care Education/Training Program1821858853
  34. Ann ChangStudent in an Organized Health Care Education/Training Program1346966967
  35. Chewang ChangAcupuncturist1093174161
  36. Chi Cheng ChangAcupuncturist1215332333
  37. Chia-Bing Chang, M.DAnesthesiology Physician1558569624
  38. Chinhao Chang, DCChiropractor1174367718
  39. Christine Chang, MDPsychiatry Physician1033185798
  40. Christine ChangPhysician Assistant1093341661
  41. David Chang, MDVascular Surgery Physician1265453724
  42. Dwayne Chang, DPMStudent in an Organized Health Care Education/Training Program1154689214
  43. Erinn Chang, DDSOrthodontics and Dentofacial Orthopedics Dentistry1134005168
  44. Grace Chang, PHARM DPharmacist1063886513
  45. Henry ChangDentist1497154686
  46. Hui Ju Chang, L.AC,. PH.DAcupuncturist1285772921
  47. Jamie Chang, D.C.Chiropractor1992849970
  48. Janet Chang, R.N.College Health Registered Nurse1871770792
  49. Janice Chang, PHARMDPharmacist1881779080
  50. Jennifer Chang, O.D.Optometrist1841375227

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.