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 62 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. Zheling Chen, FNPPrimary Care Nurse Practitioner1417015702
  2. Angela ChengBehavior Analyst1780175927
  3. Brigitte ChengMarriage & Family Therapist1720978463
  4. Chang Shong Cheng, L. AC.Acupuncturist1932419439
  5. Chiyuan Cheng, DCChiropractor1043790678
  6. Da Yuei Joyce ChengStudent in an Organized Health Care Education/Training Program1215594007
  7. Danielle ChengClinical Social Worker1295221489
  8. Deborah ChengMarriage & Family Therapist1255150066
  9. Edward Cheng, M.D. PHDFamily Medicine Physician1003999806
  10. Eugene Cheng, MDAnesthesiology Physician1285710707
  11. Helen Cheng, O.D.Optometrist1295967206
  12. Irene ChengObstetrics & Gynecology Physician1912224130
  13. Kevin Cheng, ASWClinical Social Worker1013252964
  14. Kimberly Cheng, ODOptometrist1922307628
  15. Lucia Cheng, M.D.Psychiatry Physician1659584647
  16. Luhua Cheng, MDInternal Medicine Physician1598823890
  17. Margaret Cheng, MDOrthopaedic Surgery Physician1235215765
  18. Michelle ChengDermatology Physician1467871590
  19. Roberta Cheng, LMFTMarriage & Family Therapist1811333263
  20. Robin Cheng, MDUrology Physician1396367512
  21. Sophia ChengLicensed Vocational Nurse1669915948
  22. Stacey Cheng, PHARM.D.Pharmacist1609132547
  23. Tak Yi Debbie ChengAcupuncturist1215396262
  24. Tzu-Hsuan ChengPsychologist1114654324
  25. Victor Cheng, L. AC.Acupuncturist1275899486
  26. Yu-Chien Cheng, M.D.Endocrinology, Diabetes & Metabolism Physician1700227873
  27. Phoebe Chenh, RDHDental Hygienist1003258559
  28. Austin Chenoweth, LMFTMarriage & Family Therapist1891413258
  29. Madhavi Chenumalla, MDFamily Medicine Physician1225122849
  30. Janet Cheong, DMDGeneral Practice Dentistry1023271053
  31. Mohammadreza Cheraghzadehsomehsaraei, MDGeneral Practice Physician1336016369
  32. Joseph CherianFamily Medicine Physician1881947414
  33. Merlin CherianSpeech-Language Pathologist1033593298
  34. Annie Chern, M.D.Family Medicine Physician1104051507
  35. Rae-Pei Cherng, M.D.Obstetrics & Gynecology Physician1215148291
  36. Harmanjit Cherra, D.C.Chiropractor1285079236
  37. Carter Cherry, MDAnesthesiology Physician1891760658
  38. Courtney CherryMental Health Counselor1427103225
  39. William Cherry, M.D.Child & Adolescent Psychiatry Physician1982765749
  40. Shannon Cherukara, NPFamily Nurse Practitioner1457074676
  41. Jennifer CherybaBehavior Technician1104694629
  42. Alex CheungMarriage & Family Therapist1245017250
  43. Alphonsus Cheung, MDAnesthesiology Physician1609822469
  44. Doris CheungPharmacist1467972232
  45. Gregory Cheung, MDFamily Medicine Physician1629020052
  46. Joshua Cheung, AUDAudiologist1821921362
  47. Joyce Cheung, PHARM.D. BCPP BCACPAmbulatory Care Pharmacist1013467125
  48. Katherine CheungMental Health Counselor1992839856
  49. Katherine CheungMarriage & Family Therapist1427749324
  50. Keith CheungBehavior Technician1346741568

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.