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 200 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. Wei-Chien Lee, PH.D.Clinical Psychologist1063651750
  2. Weiping LeeAcupuncturist1255976478
  3. William Lee, O.D.Optometrist1871644757
  4. Wilma Lee, MDObstetrics & Gynecology Physician1457482424
  5. Winnie LeeBehavior Technician1588206924
  6. Woo Sok LeePhysical Therapist1356836175
  7. Yingcheng Lee, L.AC.Acupuncturist1356185714
  8. Yolanda LeeRehabilitation Practitioner1912892324
  9. Youngsuk LeeMarriage & Family Therapist1437885126
  10. Yuying LeeOccupational Therapist1942126453
  11. Zheng Lin Lee, RBTBehavior Technician1700388402
  12. Jung Youn Lee KimStudent in an Organized Health Care Education/Training Program1093061491
  13. Yumi Lee RamirezCounselor1891442661
  14. Theresa Lee-Yip, O.D.Optometrist1134301591
  15. Kristi Leer, PAPhysician Assistant1356376842
  16. Peter Leeson, D.O.Family Medicine Physician1205985504
  17. Arnold Leff, MDFamily Medicine Physician1326004730
  18. Christian LegaspiMarriage & Family Therapist1154896231
  19. Cierilyn LegaspiBehavior Technician1972088573
  20. Gino Legaspi, PTAPhysical Therapy Assistant1992320386
  21. Michael LegaspiRehabilitation Practitioner1902571870
  22. Kathleen LegerRegistered Dietitian1568877942
  23. Arielle LeggettBehavior Technician1285198143
  24. Saniya LeggettBehavior Technician1912836636
  25. Arlen LegomskiMental Health Counselor1760868202
  26. Sophie LegrandeBehavior Technician1396671269
  27. David LeiStudent in an Organized Health Care Education/Training Program1851221717
  28. Helen Lei, PH.D.Mental Health Counselor1891820221
  29. Ian Lei, PHARM DPharmacist1265779011
  30. Kai Lei, DDS, MSPeriodontics1992188726
  31. Thomas Lei, MDPulmonary Disease Physician1225001027
  32. Weiwei LeiBehavior Analyst1750159034
  33. Thomas Leichardt, L.AC.Acupuncturist1831575240
  34. Jennifer Leicht, RDHAPDental Hygienist1639842990
  35. Janessa LeijaCommunity Health Worker1144087669
  36. Frances Leili, PH.D.Clinical Psychologist1073736286
  37. Elika Leitch, RRTCritical Care Registered Respiratory Therapist1194326835
  38. Kyra LejanderBehavior Technician1588290233
  39. Dominique Lekander, FNPFamily Nurse Practitioner1962264200
  40. Lorena Lelo De LarreaCase Manager/Care Coordinator1689016461
  41. Amanda LemRehabilitation Practitioner1528897055
  42. Cindy LemCounselor1073004669
  43. Daniel LemMarriage & Family Therapist1861202046
  44. Wilson Lem, M.DEmergency Medicine Physician1811942378
  45. Nohe LemaStudent in an Organized Health Care Education/Training Program1760923890
  46. Jenny Lemas, MSWCase Manager/Care Coordinator1134292295
  47. Evelin LembrinoBehavior Technician1215526082
  48. Pamela Lemke, CNMAdvanced Practice Midwife1245365816
  49. Christine Lemmon, MFTMarriage & Family Therapist1346632791
  50. Robert Lemons, M.D.Internal Medicine Physician1871693606

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.