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 289 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. Daniella Perlroth, M.D.Internal Medicine Physician1487825899
  2. Agustina Peroni, LMFTMarriage & Family Therapist1619519105
  3. Emily Perrotta, M.S. LMFTMarriage & Family Therapist1477908119
  4. Alexis PerryCase Manager/Care Coordinator1588345995
  5. Elizabeth Perry, LCSWClinical Social Worker1174812440
  6. Paula Perry, PTPhysical Therapist1437207529
  7. Jonathan PersaPerfusionist1518574599
  8. Ashley PersaudBehavior Technician1437939261
  9. Ruby PersoniusBehavior Technician1912538257
  10. Anu Perumattam, NPPsychiatric/Mental Health Nurse Practitioner1306286661
  11. Lauren PescadorStudent in an Organized Health Care Education/Training Program1013447184
  12. Audrey Pesek, ASWSocial Worker1396635900
  13. Saloni Peshkar-Kulkarni, MDStudent in an Organized Health Care Education/Training Program1144085069
  14. Diana Pesqueira, APCCMental Health Counselor1649196908
  15. Doris PesqueiraBehavior Technician1912598954
  16. Carlos PestanaBehavior Technician1619822483
  17. Florina Petcu, MFTIMarriage & Family Therapist1205247863
  18. William Peters, MDNephrology Physician1861568347
  19. Emily Peters-Limbeck, NPObstetrics & Gynecology Nurse Practitioner1770823866
  20. Anna PetersenSpeech-Language Pathologist1417881145
  21. Carla Petersen, MSW ACSWSocial Worker1184776122
  22. Laura PetersenPsychologist1063870806
  23. Max Petersen, D.C.Chiropractor1851435838
  24. Ben PetersonSpecialist1972381432
  25. Cristine PetersonBehavior Technician1306314638
  26. David Peterson, M.D.Endocrinology, Diabetes & Metabolism Physician1447270327
  27. Laura PetersonHealth Educator1881312783
  28. Patrick PetersonBehavior Technician1952870552
  29. Tiffany PetersonBehavior Technician1689171605
  30. Michael PetitteBehavior Analyst1730755240
  31. Judith Peto, PA-CPhysician Assistant1760702989
  32. Jennifer Petroff, LCSWClinical Social Worker1770203127
  33. Christopher Petrone, LCSWClinical Social Worker1033209689
  34. Diane Petroni, PHD MFTPsychoanalysis Psychologist1235335951
  35. George Petros, D.C.Chiropractor1245370899
  36. James Petros, M.D.Physical Medicine & Rehabilitation Physician1194994996
  37. Ramiz Petros, D.M.DDentist1740412956
  38. Tigran PetrosyanBehavior Technician1003471921
  39. Mirena Petrous, RNPsychiatric/Mental Health Registered Nurse1043862105
  40. Craig Pettengill, D.D.S.Dentist1992914410
  41. Katrina Pettersen, LEP 4489School Psychologist1104632991
  42. Timothy Pettett, SUDRC #16547Counselor1104545490
  43. Kyle Pettit, M.A.Marriage & Family Therapist1841951480
  44. Mahleiah Pettus-JohnsonBehavior Technician1508654039
  45. Manju Petty, LMFTCase Manager/Care Coordinator1588815526
  46. Steve Petty, MDFamily Medicine Physician1528144045
  47. Yoko PettyStudent in an Organized Health Care Education/Training Program1992488167
  48. Andrew Petulla, P.T.Specialist1063426807
  49. Thomas Petzoldt, O.T.Occupational Therapist1790731677
  50. Elena Pezzini, PHDPsychologist1669155701

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.