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 399 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. Jonathan Wehrend, MDDiagnostic Radiology Physician1770149064
  2. Christina WeiCase Manager/Care Coordinator1710534995
  3. Hui WeiClinical Social Worker1619415098
  4. Yinan Wei, M.D.Surgery Physician1154703130
  5. Timothy Weibel, MDPlastic Surgery Physician1548296437
  6. Joyce WeidelingCounselor1467947671
  7. James Weidner, M.D.Cardiovascular Disease Physician1396892162
  8. Jonathan Weiner, MDObstetrics & Gynecology Physician1164508685
  9. Brittney Weinerth, OTR/LOccupational Therapist1598108227
  10. Robert Weinmann, M.D.Neurology Physician1689702094
  11. Aaron WeinsteinMarriage & Family Therapist1972859023
  12. Leah Weinstein, M.D.Internal Medicine Physician1053773283
  13. Henry Weinstock, M.D.Family Medicine Physician1043312655
  14. Kelly WeirBehavior Technician1831675883
  15. Patricia WeirCertified Registered Nurse Anesthetist1619019528
  16. Catherine Weirshauser, PACSurgical Physician Assistant1669567475
  17. Shauna Weisburst, NPWomen's Health Nurse Practitioner1407216112
  18. Daniel WeissCounselor1396669024
  19. Gerald Weiss, M.D.Anatomic Pathology & Clinical Pathology Physician1023003423
  20. Heather Weiss, P.A-CPhysician Assistant1255378410
  21. Mia WeissBehavior Technician1770117236
  22. Sunshine Weiss, MDPediatrics Physician1548450604
  23. David Weissman, MDAnesthesiology Physician1083632509
  24. Loreal WeitzelBehavior Technician1336617596
  25. Elizabeth Welch, MDStudent in an Organized Health Care Education/Training Program1518385970
  26. Miles WelchBehavior Technician1770467508
  27. Tim WelchBehavior Technician1861044471
  28. Toni Welch TorresCase Manager/Care Coordinator1679947451
  29. Emily WellmanStudent in an Organized Health Care Education/Training Program1174401525
  30. Claudette WellsCounselor1710357736
  31. Elisa WellsMental Health Counselor1891944377
  32. Erin WellsBehavior Technician1265193031
  33. Marjeana WellsCase Manager/Care Coordinator1134242134
  34. Alex WelshBehavior Technician1205325479
  35. Carson Welty, M.D.Pediatrics Physician1518234889
  36. Chichi Wen, PHARM DPharmacist1639529860
  37. Kuang Yuan Wen, L.ACAcupuncturist1285709238
  38. Natalie WendtBehavior Technician1285299040
  39. Andrea WengBehavior Technician1033723176
  40. Maureen Wenski, PTPhysical Therapist1700869187
  41. April WentworthMarriage & Family Therapist1497354716
  42. Nicole Wentz, BCBABehavior Analyst1003587221
  43. Erin Wentzien, M.DEmergency Medicine Physician1730127002
  44. Stephen Werk, PHDPsychologist1306898796
  45. Agnieszka WernerMassage Therapist1306432521
  46. Stefani Werntz, LMFTMarriage & Family Therapist1811472517
  47. Lana Wertz, LMFTMarriage & Family Therapist1336227800
  48. Mitra WesleyBehavior Technician1003454232
  49. Makenzie Wesner, NPPediatric Nurse Practitioner1760929459
  50. Dennis Wessel, LPTLicensed Psychiatric Technician1770613739

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.