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 344 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. Shallu Singh, M.D.Internal Medicine Physician1396933180
  2. Shamsher Singh, MDFamily Medicine Physician1013433598
  3. Sharad Singh, MDAnesthesiology Physician1669578209
  4. Sharon SinghMarriage & Family Therapist1841028628
  5. Shelly SinghBehavior Technician1043714512
  6. Sonia Singh, DPTPhysical Therapist1578079968
  7. Sukhdev SinghMental Health Counselor1073727103
  8. Suma Singh, MDAddiction Medicine (Anesthesiology) Physician1982764734
  9. Tanvi SinghCommunity Health Worker1962289546
  10. Tripty SinghBehavior Technician1891299384
  11. Vineeta SinghDentist1548442387
  12. Vinni Singh, DDSDentist1649605726
  13. Yukti SinghMental Health Counselor1013267376
  14. Shefali SinglaAdministrator Registered Nurse1255180089
  15. Mark Singleton, MDPediatric Anesthesiology Physician1821016338
  16. Amanda SinwongsaRehabilitation Practitioner1346185337
  17. Julie Siongco, D.D.S.Dentist1851589998
  18. Rebecca SiqueirosSchool Social Worker1104220474
  19. Lorna SiquigAttendant Care Provider1881245595
  20. Tammy Sirich, M.D.Internal Medicine Physician1669628871
  21. Chanida Siripraparat, MD, MPHGeriatric Psychiatry Physician1922028455
  22. Brian Sirois, PH.D.Psychologist1730248121
  23. Thomas Sisk, FNP-BCFamily Nurse Practitioner1538783139
  24. Juliana SisnerosMental Health Counselor1679449128
  25. John SisonBehavior Technician1740174267
  26. David Sisson, CNSAdult Psychiatric/Mental Health Registered Nurse1588686364
  27. Sukyin Anita Sit, MDObstetrics & Gynecology Physician1235235870
  28. Linh SitesCounselor1083070809
  29. Becky Situ, PHARM.D.Pharmacist1366517203
  30. Beckie SiuAmbulatory Care Pharmacist1437609492
  31. Darren Siu, DCNutrition Chiropractor1053926790
  32. Mira Siu, PHARM.D.Pharmacist1417262155
  33. Nicholas Siu-LiStudent in an Organized Health Care Education/Training Program1124871223
  34. Sandhya SivaBehavior Technician1598643942
  35. Marta Sivarajah, FNP-CFamily Nurse Practitioner1841825148
  36. Sandeep Sivia, NPNurse Practitioner1306095385
  37. Matthew Skalski, DCRadiology Chiropractor1013485911
  38. Brianna SkanderupMarriage & Family Therapist1093191595
  39. Christine Skeen, M.A.Case Manager/Care Coordinator1285817593
  40. Luka Skeen, RN, MSNRegistered Nurse1093658833
  41. Amanda Skelton, CMTMassage Therapist1083372833
  42. Victoria SkidmoreMental Health Counselor1689701716
  43. Brittany SkinnerRehabilitation Practitioner1508411307
  44. Erica Skinner, LCSWSocial Worker1780752824
  45. Christine Skolnik, RNFAPerioperative Clinical Nurse Specialist1629269105
  46. Sanford Skolnik, D.C.Chiropractor1669750089
  47. Vladimir Skorokhod, M.D.Emergency Medicine Physician1437252301
  48. Lisa SkrenchukRegistered Dietitian1346626504
  49. Carol Skuletich-VetterMental Health Counselor1962712497
  50. Ann Slade, SLPSpeech-Language Pathologist1982377974

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.