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 391 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. Albert Vo, D.P.T.Physical Therapist1184045239
  2. An Vo, M.D.Internal Medicine Physician1801215017
  3. Caitlin VoPharmacist1669806766
  4. Catherine VoBehavior Technician1093322018
  5. Crystal Vo, NURSINGLicensed Vocational Nurse1174736730
  6. David Tuan Vo, M.A.Community Health Worker1821714601
  7. Dieu Huong Vo, PHARM.DPharmacist1497012082
  8. Dong Vo, MDSpecialist1740339555
  9. Elizabeth VoPharmacist1982243135
  10. Helene VoPharmacist1043746852
  11. Hoa Vo, MSW, LCSWClinical Social Worker1336277805
  12. Jennifer Vo, DMDDentist1619185972
  13. Jenny Vo, LCSWClinical Social Worker1346563244
  14. Jonathan Vo, FNPFamily Nurse Practitioner1942690946
  15. Kaitlin VoPharmacist1396532495
  16. Katerina Vo, RNRegistered Nurse1952299174
  17. Kelly Vo, DDSDentist1871713339
  18. Kim Hong Vo, DCChiropractor1013927896
  19. Kristine Vo, PHARM.DPharmacist1962757252
  20. Madeleine VoPhysician Assistant1023658101
  21. Mai Vo, R.N.Registered Nurse1982040820
  22. Mark VoBehavior Technician1598397259
  23. Michelle VoRehabilitation Practitioner1952284218
  24. My Linh VoPsychologist1033342423
  25. Nancy Vo, DDSGeneral Practice Dentistry1699988519
  26. Nguyen Vo, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1588384390
  27. Nhan VoDentist1457544348
  28. Nhi Vo, MDVascular & Interventional Radiology Physician1376047985
  29. Nhu VoPharmacist1295424711
  30. Peter Vo, L.ACAcupuncturist1104928035
  31. Phuong-Thuy VoBehavior Technician1073082277
  32. Stanley Vo, D.CChiropractor1538712864
  33. Steven Vo, M.D.Obstetrics & Gynecology Physician1154450302
  34. Tam Vo, D.CChiropractor1821216821
  35. Tam VoRehabilitation Practitioner1407663727
  36. Thai Vo, MDInternal Medicine Physician1235231986
  37. Theresa Vo, O.D.Optometrist1881021186
  38. Thomas VoStudent in an Organized Health Care Education/Training Program1811518020
  39. Thu VoPharmacist1831063908
  40. Thuy-Hong Vo, RN, NPFamily Nurse Practitioner1972827160
  41. Tina VoOccupational Therapist1598345076
  42. Tom Vo, D.C.Chiropractor1003981382
  43. Tran VoStudent in an Organized Health Care Education/Training Program1578156725
  44. Trung Vo, RDRegistered Dietitian1215550728
  45. Tuan Vo, DDSGeneral Practice Dentistry1245759059
  46. Uyen Vo, RPHPharmacist1588053474
  47. Van VoBehavior Technician1508750290
  48. William VoHealth Educator1811686272
  49. Therese Voelker, MPTContractor1982834982
  50. Heather Vogel, LCSWClinical Social Worker1679268965

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.