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 45 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. Ana CadenaRehabilitation Practitioner1841096823
  2. J.c. Cadena, DDS, MSOrthodontics and Dentofacial Orthopedics Dentistry1992845291
  3. Matthew CadenaMental Health Counselor1811323330
  4. Abigail CaesarBehavior Analyst1598267742
  5. Gianna CafiniBehavior Technician1508325085
  6. Cara Cage, DPTPhysical Therapist1104133214
  7. Peter Cahill, MDTrauma Surgery Physician1174598247
  8. David Cahn, MDSpecialist1689762205
  9. Traci CahnPsychologist1831403591
  10. Rebekah Cahoon, LMFTMarriage & Family Therapist1144642182
  11. Setiawan Cahyadi, RDRegistered Dietitian1972015444
  12. Dung Cai, MDObstetrics & Gynecology Physician1124032792
  13. Jiayi CaiPhysical Therapist1023742012
  14. Mike Cai, DDSDentist1871229641
  15. Nixuan CaiBehavior Technician1194302190
  16. Van CaiMental Health Counselor1457503658
  17. Vinh Cai, FNPFamily Nurse Practitioner1255859872
  18. Maria Caicedo, PAPhysician Assistant1659030732
  19. Bevorly Cain-Berk, N.P.Women's Health Nurse Practitioner1245343573
  20. Katherine CairnsCounselor1497314645
  21. Lynda Caisip, CMTMassage Therapist1457015083
  22. Adela Cajic, MSStudent in an Organized Health Care Education/Training Program1629953211
  23. Lindsey CalabreseCase Manager/Care Coordinator1447927694
  24. Elisa CalafioreCase Manager/Care Coordinator1962944215
  25. Christine CalaraMental Health Counselor1215188768
  26. Jessica CalaraMental Health Counselor1831526680
  27. Katherine CalcagnoBehavior Technician1336643089
  28. Chelsea Caldejon-Chang, PA-CPhysician Assistant1033935929
  29. Naiyehli CalderaBehavior Technician1386290633
  30. Arthurina CalderonBehavior Technician1972263267
  31. Christine CalderonBehavior Technician1427521491
  32. Claudia CalderonBehavior Technician1548809544
  33. Cynthia CalderonBehavior Technician1992320956
  34. Jerrie CalderonBehavior Technician1225658487
  35. Lizette CalderonMental Health Counselor1912409772
  36. Lolita Calderon, RNHome Health Registered Nurse1992071534
  37. Lucas CalderonBehavior Technician1427836345
  38. Melissa CalderonRehabilitation Practitioner1588412399
  39. Nina Calderon, BCBABehavior Analyst1184123317
  40. Suraya CalderonMarriage & Family Therapist1699023945
  41. Christopher Calderon BonillaBehavior Technician1891657318
  42. Nicole Calderone, MFT INTERNMarriage & Family Therapist1982982641
  43. Alicia Caldwell, LCSWClinical Social Worker1801937180
  44. Amanda Caldwell, M.A.Case Manager/Care Coordinator1548337157
  45. Christine CaldwellSocial Worker1477023414
  46. Jennifer Caldwell RileyCase Manager/Care Coordinator1356057327
  47. Justen Caleca, PHARM.D.Pharmacist1114278082
  48. Jennifer CalhounBehavior Technician1497223978
  49. Kristin CalhounStudent in an Organized Health Care Education/Training Program1003517293
  50. Mona Calhoun-CollinsAddiction (Substance Use Disorder) Counselor1912376369

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.