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 16 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. Janice Dibenedetto, P.T.Physical Therapist1942372495
  2. Crystal DickersonMarriage & Family Therapist1871917468
  3. Christina-Uyen Diep, PHARM.D.Pharmacist1326441932
  4. Cindy Diep, MSPTPhysical Therapist1639247364
  5. Vanessa Diep, PT, DPTPhysical Therapist1275482226
  6. Mary Digeronimo, OTROccupational Therapist1003971920
  7. Ildiko Dihen, PA-CSurgical Physician Assistant1225170384
  8. Stephan Diljak, MDAnesthesiology Physician1770077828
  9. Amanda Dill, MDHospitalist Physician1841378411
  10. Jeanell DimapasocPharmacist1346163557
  11. Clare Dimaunahan, M.D.Pediatric Pulmonology Physician1629162698
  12. Kristen DingBehavior Analyst1144675554
  13. Sheau-Ying DingCertified Registered Nurse Anesthetist1053476721
  14. Kim Dinh, RPHPharmacist1093379455
  15. Kristy Dinh, RDRegistered Dietitian1922566439
  16. Jayasudha DintakurthiPharmacist1316319338
  17. Einar DionisioRegistered Respiratory Therapist1740759430
  18. Michelle DionneCounselor1487119129
  19. Teresa Dionne, FNP-C, MSNFamily Nurse Practitioner1114027638
  20. Emily Dipiero, M.S., CCC-SLPSpeech-Language Pathologist1669937454
  21. Genavae DixonMarriage & Family Therapist1861893554
  22. Patricia Dixon, M.S,Marriage & Family Therapist1912047242
  23. Robert Dixon, M.D.Emergency Medicine Physician1679006274
  24. Maria Dizon, RNRegistered Nurse1073473070
  25. Amanda Do, PHARMDClinical Pharmacology Physician1063941920
  26. Megan DoPharmacist1578399515
  27. Nammy DoChiropractor1295487023
  28. Trinh DoPharmacist1811360357
  29. Vy Do HuynhBehavior Technician1063069953
  30. Kim Yen Do-Gorlero, RN,CSN,PHNSchool Registered Nurse1831052471
  31. Alina DoanOrthopedic Physical Therapist1841014420
  32. Caitlin Doan, MDGastroenterology Physician1285711135
  33. Laurie DoanPharmacist1942731401
  34. Erin Dobler, PA-CPhysician Assistant1558539700
  35. Barbara DodsonPediatric Nutrition Registered Dietitian1558583302
  36. Naiga DohnjiPsychiatric/Mental Health Nurse Practitioner1912337205
  37. Jeffrey Dollar, DDSDentist1013094507
  38. Ryan DonahueSports Physical Therapist1871979955
  39. Lawrence Dong, M.D.Specialist1518096924
  40. Noorie Dong, O.D.Optometrist1093093080
  41. Spencer DongPhysical Therapist1891466561
  42. Sydnie DongCertified Registered Nurse Anesthetist1063138238
  43. Adriane Dorame, LCSWClinical Social Worker1982901328
  44. Dore Dorzia, MDPediatrics Physician1750968186
  45. Kabeel Dosani, PHDCounseling Psychologist1487409074
  46. Amrin DosanjhSpeech-Language Pathologist1457838237
  47. Eda Dou, M.D.Diagnostic Radiology Physician1821443375
  48. Karlee DouglasCounselor1730749698
  49. Christopher Dove, MDStudent in an Organized Health Care Education/Training Program1457989782
  50. Todd Dray, MDOtolaryngology Physician1083791917

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.