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 94 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. Rita Duarte, LCSWSocial Worker1023408804
  2. Sonal DubeyOccupational Therapist1720959562
  3. Jack Dubin, D.M.D.General Practice Dentistry1558575613
  4. Elizabeth Dubose, M.D.Radiation Oncology Physician1124081245
  5. Christina DuchBehavior Technician1336713346
  6. Megan Duchek, D.C.Chiropractor1326354663
  7. Galen DuckerBehavior Technician1740943950
  8. Vijaya Dudyala, M.DInternal Medicine Physician1477522589
  9. Elizabeth Duell, DDSPediatric Dentistry1891063574
  10. Michael DuellBehavior Technician1003626771
  11. Brandon DuenasBehavior Technician1497233670
  12. Geneva DuenasBehavior Technician1285138933
  13. Frida Duenas GonzalezBehavior Technician1619508827
  14. Laurin Duenas-FagundesBehavior Technician1942768874
  15. Megan DuffyMental Health Counselor1154712115
  16. Kahleah DuganBehavior Technician1104432822
  17. Nora DuganHealth & Wellness Coach1033090766
  18. Stephanie Dugan, CMT, CEIMMassage Therapist1114281425
  19. Sumana DugarMarriage & Family Therapist1336076561
  20. Nesta DugbarteyBehavior Technician1457081887
  21. Neena Duggal, MDObstetrics & Gynecology Physician1659333730
  22. John Duggan, M.D., M.S.Specialist1851313514
  23. Ray DuiGeneral Practice Dentistry1710602578
  24. Alexandra Duisberg, MDStudent in an Organized Health Care Education/Training Program1255820635
  25. Brandon DukesBehavior Technician1245735869
  26. Jeneba DukurayRehabilitation Practitioner1144359878
  27. Sarangbe DukurayRehabilitation Practitioner1588343420
  28. Monica Dulay BolanteCase Manager/Care Coordinator1710725023
  29. Leslie DuldulaoProfessional Counselor1013758242
  30. Arman Dulic, DPTPhysical Therapist1346001344
  31. Nicole DullyBehavior Technician1306481759
  32. Alyssa Dulong, NPFamily Nurse Practitioner1225626443
  33. Jennifer DumasCounselor1912208182
  34. Jainaba Dumbuya, PAPhysician Assistant1558143776
  35. Serry DumbuyaMental Health Counselor1710202155
  36. Jecedthel Dumpit, PHARMDAmbulatory Care Pharmacist1164084646
  37. Catherine Duncan, BSW, MHRSMental Health Counselor1376611285
  38. Dana Duncan, MDPediatrics Physician1700849122
  39. Henry Duncan, D.D.S.General Practice Dentistry1710043336
  40. Jessica DuncanMental Health Counselor1104208453
  41. Matthew Duncan, M.D.Legal Medicine1023137916
  42. Taylor DuncanBehavior Analyst1174103089
  43. Joan Dungo, RNAdult Psychiatric/Mental Health Registered Nurse1710721071
  44. Debra Dunkley, PTPediatric Physical Therapist1386818326
  45. Devin Dunlevy, LCSWClinical Social Worker1073032538
  46. Jennifer DunnMental Health Counselor1699935882
  47. John Dunn, DDSDentist1285769778
  48. Kestrel Dunn, M.A., CCC-SLP-LSpeech-Language Pathologist1073479903
  49. Melanie Dunne, BS, BIRTH DOULADoula1740960814
  50. Stephanie DunneAddiction (Substance Use Disorder) Counselor1093203648

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.