NPPES file of Aug 9, 2026

Doctors and health care providers in Santa Clara, CA

3,436 individual NPPES records list a practice address in Santa Clara, 67th of 812 California cities. The largest group is behavior technician: 301, 9% of the city's records, against 18% across California. Page 66 of 69.

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 Santa Clara

  1. Behavior Technician301
  2. Pharmacist266
  3. Marriage & Family Therapist190
  4. Students in training187
  5. Clinical Social Worker163
  6. Internal Medicine Physician140
  7. Physical Therapist131
  8. Mental Health Counselor104

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Santa Clara in California

  • Rank in California67th of 812 cities by records
  • Share of the state0.4% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups22% of all records

Compared with California as a whole, Santa Clara has 14.1× the state's share of registered respiratory therapist records and 0.50× its share of behavior technician records.

Providers in Santa Clara, alphabetically

  1. Allison Willett, MD, MPPStudent in an Organized Health Care Education/Training Program1679412944
  2. Aaron Williams, MDInternal Medicine Physician1982783627
  3. Cava WilliamsBehavior Technician1801615794
  4. Elton WilliamsStudent in an Organized Health Care Education/Training Program1184287153
  5. Guadalupe WilliamsMental Health Counselor1518458322
  6. Jason Williams, RN CRNACertified Registered Nurse Anesthetist1821154949
  7. Laurie Williams, L.M.F.T.Mental Health Counselor1043391394
  8. Roy WilliamsAttendant Care Provider1790324853
  9. Samantha Williams, DPMFoot & Ankle Surgery Podiatrist1942761572
  10. Michelle Willis, MDStudent in an Organized Health Care Education/Training Program1386495539
  11. Jeff Win, MDStudent in an Organized Health Care Education/Training Program1659131696
  12. Hannah Winthrop, MA, LMFTMarriage & Family Therapist1912606278
  13. Aekyong Wise, PHARMDPharmacist1326219056
  14. Jackson WiseMassage Therapist1427772656
  15. Cheol Won, ACAcupuncturist1053576892
  16. Aaron WongPediatric Dentistry1326761271
  17. Abigail WongPharmacist1518312560
  18. Alan Wong, MDPediatric Hematology & Oncology Physician1598818197
  19. Alison Wong, M.D.Emergency Medicine Physician1861831117
  20. Anthony Wong, MDPediatric Gastroenterology Physician1982781811
  21. Carlene Wong, MDNeonatal-Perinatal Medicine Physician1235216193
  22. Carrie Wong, PHARM.D.Pharmacist1962850156
  23. Chloe WongStudent in an Organized Health Care Education/Training Program1689515546
  24. Clement WongPharmacist1003184227
  25. Jason Wong, MDInternal Medicine Physician1336305382
  26. Jenny Wong, P.T.Physical Therapist1992870364
  27. Jonathan Wong, PT, DPTPhysical Therapist1487134342
  28. Kevin WongBehavior Technician1386146868
  29. Lisa Wong, PHARM.D.Pharmacist1134214000
  30. Martin Wong, MDObstetrics & Gynecology Physician1588743223
  31. Samantha WongPediatrics Physician1871242750
  32. Shunde WongStudent in an Organized Health Care Education/Training Program1568816163
  33. Stephanie Wong, FNP-BC, AGACNP, MPHNurse Practitioner1790097269
  34. Mackenzie WooPhysical Therapist1790617835
  35. John Woolfrey, MDStudent in an Organized Health Care Education/Training Program1417213711
  36. Danielle Woolstencroft, LMFTMarriage & Family Therapist1124148325
  37. Camille WrayBehavior Technician1881202307
  38. Ebony WrightMarriage & Family Therapist1235671082
  39. Kaiya WrightMarriage & Family Therapist1124591334
  40. Laura Wright, P.T.Physical Therapist1801097324
  41. Mary Wright, NPPediatric Nurse Practitioner1487970091
  42. Rebecca WrightSpeech-Language Pathologist1326440793
  43. Brenda WuPharmacist1316444854
  44. Cheri Wu, M.D.Child & Adolescent Psychiatry Physician1356703045
  45. Derrick WuStudent in an Organized Health Care Education/Training Program1225457708
  46. Dongjian WuAcupuncturist1336661248
  47. Donna WuPharmacist1316478282
  48. Hui Wu, MDHospitalist Physician1003102468
  49. Jason Wu, PH.DClinical Psychologist1902311814
  50. John Wu, MDVascular & Interventional Radiology Physician1932286861

The largest California cities

  1. Los Angeles69,537
  2. San Diego52,937
  3. San Francisco38,143
  4. Sacramento33,083
  5. San Jose20,925

All of California →

How to read this directory

Santa Clara, California appears in the CMS National Plan and Provider Enumeration System with 3,436 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 Santa Clara - 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 Santa Clara 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 Santa Clara is weighted toward Behavior Technician (301 clinicians, followed by Pharmacist with 266 and Marriage & Family Therapist with 190). 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, Santa Clara reports roughly 8.8 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.

Of California's most common specialties, Addiction (Substance Use Disorder) Counselor is the most prominent one with no provider currently listing a Santa Clara practice address, a coverage gap Santa Clara patients typically fill by traveling to a larger nearby hub.

For Santa Clara 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 Santa Clara, CA?

There are 3,436 registered healthcare providers in Santa Clara, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Santa Clara?

The most common specialties in Santa Clara are Behavior Technician, Pharmacist, Marriage & Family Therapist, Student in an Organized Health Care Education/Training Program, Clinical Social Worker. Behavior Technician has the most providers with 301.

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.