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 415 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. Janet Yun, N.P.Women's Health Nurse Practitioner1386802569
  2. Katherine YunAcupuncturist1760510747
  3. Yat Man Yung, LCSWClinical Social Worker1962930453
  4. Fahd YunusCardiovascular Disease Physician1922493782
  5. Walid YuqobBehavior Technician1407576408
  6. Nurat YusufPharmacist1063030187
  7. Elizabeth Yznaga, C.N.M., N.P., R.N.Advanced Practice Midwife1558409581
  8. Virginia ZabalaCommunity Health Worker1023728656
  9. Joanna Zaccaria, MS, MT-BCRehabilitation Practitioner1750904983
  10. Juan Zago, LPTLicensed Psychiatric Technician1437756913
  11. Daniel ZagunisStudent in an Organized Health Care Education/Training Program1275161085
  12. Rena Zahorsky, MS COUNSELING MARRIAMarriage & Family Therapist1386796498
  13. Sameen Zaidi, M.D.Ophthalmology Physician1851603450
  14. Shahnaaz Zaidi, MDPediatrics Physician1477639987
  15. Nahal Zakerani, PH.D.Clinical Child & Adolescent Psychologist1588921993
  16. Kaveh Zakeri, M.D.Radiation Oncology Physician1326380486
  17. Mamta ZalavadiyaPhysical Therapist1508363458
  18. Karen ZaldivarCounselor1659895902
  19. Katherine ZalogCase Manager/Care Coordinator1265971808
  20. Dejia ZamaripaRehabilitation Practitioner1518620640
  21. Mikaela ZamarronBehavior Technician1942857453
  22. Moraya ZamarronBehavior Technician1023667904
  23. Selena ZamarronStudent in an Organized Health Care Education/Training Program1447977053
  24. Steven ZambonBehavior Technician1487289484
  25. Connie ZamoraMental Health Counselor1851795470
  26. Felicia Zamora, DCChiropractor1891531950
  27. Isabella ZamoraBehavior Technician1639983455
  28. Mayra ZamoraMental Health Counselor1720489685
  29. Nayeli ZamoraCase Manager/Care Coordinator1558818252
  30. Nina ZamoraBehavior Technician1033688700
  31. Sakura ZamoraBehavior Technician1649039090
  32. Tatiana ZamoraCounselor1851721070
  33. Mayra Zamora CastellanosBehavior Technician1932732641
  34. Nancy Zamora DuarteBehavior Technician1821787193
  35. Jose Zamora LajesStudent in an Organized Health Care Education/Training Program1114573961
  36. Oscar Zamora-BautistaCase Manager/Care Coordinator1548010234
  37. Lorie ZampedriRegistered Dietitian1770401317
  38. Macie ZamudioSpeech-Language Pathologist1285403998
  39. Jose Zamudio Zamudio, MSW, PPSC, CWAMental Health Counselor1114849577
  40. Ruth Zamudio-RodriguezBehavior Technician1538907787
  41. Kambiz Zand, M.D.Obstetrics & Gynecology Physician1689814436
  42. Veiss ZandiehMarriage & Family Therapist1508360702
  43. Matthew Zandieh Vakili, D.M.D.Dentist1619352317
  44. Keala ZaneMarriage & Family Therapist1255789954
  45. Meztli ZapataCommunity Health Worker1003799073
  46. Albert Zapien, BABehavior Technician1043080203
  47. Elizabeth ZapienMarriage & Family Therapist1982935755
  48. Thalia ZapienMassage Therapist1114629912
  49. Sabrina ZaragozaBehavior Technician1093697203
  50. Tiffany Zaragoza, LCSWClinical Social Worker1053083832

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.