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 250 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. Irene Namsa, D.C.Chiropractor1275887861
  2. Jasmine NandBehavior Analyst1437515640
  3. Karthik NandakumarMental Health Counselor1679459044
  4. Dhanashri Nandavikar, DDSDentist1083949481
  5. Mayuresh NandkeolyarAthletic Trainer1063909190
  6. Guadalupe Nanez-HuertaBehavior Technician1558865105
  7. Ursula Nanna, MFTMarriage & Family Therapist1376677237
  8. Andrew Napier, MDEmergency Medicine Physician1285175430
  9. Auriana NapierClinical Social Worker1720575244
  10. Keshav Narain, M.D.Retina Specialist (Ophthalmology) Physician1487680328
  11. Palka Narang, DMDDentist1518063569
  12. Darwin Naranja, D.M.DGeneral Practice Dentistry1710182514
  13. Beatrice NaranjoCase Manager/Care Coordinator1205317773
  14. Fernando NaranjoPhysician Assistant1295687689
  15. Jennifer NaranjoMental Health Counselor1710119870
  16. Martha NaranjoCounselor1033405857
  17. Veronica Naranjo, LCSWClinical Social Worker1427599166
  18. Shayal NarayanPhysician Assistant1649959420
  19. Geetha NarayananMarriage & Family Therapist1881116705
  20. Deborah Narcisso, RDHAPDental Hygienist1770617631
  21. Timothy NardineObstetrics & Gynecology Physician1639435969
  22. Luz Nares, DDSGeneral Practice Dentistry1417174509
  23. Svetlana Naret, DDSGeneral Practice Dentistry1104842897
  24. Egle Narevic, LCSWClinical Social Worker1992072623
  25. Nathalea NarioBehavior Technician1295210805
  26. Gurdip Narula, DDSDentist1982614095
  27. Gurpreet Narula, GURPREET NARULA DDSEndodontics1952418014
  28. Rajinder Narula, D.D.SGeneral Practice Dentistry1598967168
  29. Jennifer Narvaez, M.D.Psychiatry Physician1225164908
  30. Ashlee Narvaiz, LCSWClinical Social Worker1073038972
  31. Jennifer NascaBehavior Technician1801364864
  32. Leah NascimentoMental Health Counselor1609323377
  33. Julie Nasser, M.A.Marriage & Family Therapist1093247264
  34. Massoud Nassiri, D.C. , Q.M.E.Occupational Health Chiropractor1346259538
  35. Linda Nastari, LCSWClinical Social Worker1720456239
  36. Chithra NatarajanBehavior Analyst1376469080
  37. Michael Nathanson, MD, PHDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1003845090
  38. Austin NatuzziRehabilitation Practitioner1992625347
  39. Anna Naufahu, RN, NP-CFamily Nurse Practitioner1942692868
  40. Andrea NaugleSpecialist1174765671
  41. Alexander NavaCounselor1023475050
  42. Edgar NavaMental Health Counselor1205086576
  43. Nallely NavaBehavior Technician1730853623
  44. Teresa NavaCommunity Health Worker1093253411
  45. Cliff NavalesMental Health Counselor1861537169
  46. Celeny NavarCase Manager/Care Coordinator1114433125
  47. Elizabeth NavarreteBehavior Technician1871194449
  48. Nataly NavarreteRehabilitation Practitioner1356178560
  49. Alyssa NavarroBehavior Technician1174343255
  50. Andrea NavarroBehavior Analyst1942861620

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.