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 15 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. Paola Arenas GarciaBehavior Technician1205576071
  2. Grecia Arenas LazcanoBehavior Technician1306485842
  3. Scott Arendt, MFTMarriage & Family Therapist1821040023
  4. Alexia Arevalo, BTBehavior Technician1669367546
  5. Eric ArevaloStudent in an Organized Health Care Education/Training Program1568909927
  6. William ArevaloRehabilitation Practitioner1215692207
  7. Kenndy Arevalo Pereira, MDStudent in an Organized Health Care Education/Training Program1467396739
  8. Jaqueline Argote RamirezBehavior Technician1770300774
  9. Alondra AriasBehavior Technician1598222374
  10. David AriasCase Manager/Care Coordinator1467971564
  11. Jazmine AriasBehavior Technician1972484079
  12. Kimberly AriasBehavior Technician1124525837
  13. Maria AriasBehavior Technician1205444726
  14. Roseanna AriasCase Manager/Care Coordinator1407346844
  15. Sandy Arias DiazBehavior Technician1063176113
  16. Miako Arii, O.D.Optometrist1518023415
  17. Charles Aring, M.D.Specialist1295751162
  18. Yaritza AristaBehavior Technician1639716426
  19. Erica AriusBehavior Analyst1295090132
  20. Matthew ArizinCase Manager/Care Coordinator1093297897
  21. Vicki ArjilBehavior Technician1497500904
  22. Rocio ArjonBehavior Technician1750843348
  23. Adwoa ArmahRehabilitation Practitioner1740134725
  24. Kjartan Armann, MDPediatric Adolescent Medicine Physician1619922887
  25. Lucero ArmasBehavior Analyst1144798752
  26. Flor Maria Armas CenicerosRehabilitation Practitioner1700588506
  27. Valerie Armas-AndradeBehavior Technician1447977947
  28. Marc Oliver ArmenaPharmacist1841724663
  29. Mercedes ArmendarizBehavior Technician1124654876
  30. Rachel ArmendarizRehabilitation Practitioner1427817915
  31. Alaina ArmeniakosRehabilitation Practitioner1760187306
  32. Alan ArmentaRehabilitation Practitioner1073321584
  33. Josue ArmentaBehavior Technician1861026320
  34. Mateo ArmentaBehavior Analyst1912593120
  35. Priscilla ArmentaRehabilitation Practitioner1710817820
  36. Amy Armes, MFTMarriage & Family Therapist1477431153
  37. Jacqueline Armes, LMFTMarriage & Family Therapist1114190386
  38. Irma Armijo JuarezBehavior Technician1285515320
  39. Melinda Armstead, MS, MDChild & Adolescent Psychiatry Physician1073046199
  40. Andrea ArmstrongCase Manager/Care Coordinator1043768062
  41. Janet ArmstrongPhysical Therapist1922321181
  42. Marjan ArmstrongMarriage & Family Therapist1588719017
  43. Rachel Armstrong, LCSWClinical Social Worker1942353560
  44. Rachell ArmstrongCase Manager/Care Coordinator1023478518
  45. Richard Armstrong, MDPediatrics Physician1912083437
  46. Gerri Armstrong-Walker, PSY.DClinical Child & Adolescent Psychologist1255579363
  47. Leah Arnbrecht, PHARM.DAmbulatory Care Pharmacist1881141521
  48. Andrea Arnold, LMFTMarriage & Family Therapist1215504188
  49. Eden ArnoldBehavior Technician1588554935
  50. Joelle ArnoldBehavior Technician1629543525

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.