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 24 of 69.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Santa Clara

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. Rachael HanayaClinical Social Worker1457866196
  2. Wayne Hane, D.D.S.Orthodontics and Dentofacial Orthopedics Dentistry1134268295
  3. Judith Hanf, LMFTMarriage & Family Therapist1588930788
  4. Adelaide HansonBehavior Technician1962077107
  5. Harpreet Hansra, MDPediatrics Physician1669544490
  6. Simrat Hansra, M.D.Internal Medicine Physician1861889032
  7. Phoebe Hao, AMFTMarriage & Family Therapist1861282006
  8. Ramadevi Hao, LMFTMarriage & Family Therapist1932366440
  9. Natasha Haris, MDStudent in an Organized Health Care Education/Training Program1336899376
  10. Arlene HarndenBehavior Analyst1851892301
  11. Naomi HarperPharmacist1881262608
  12. Wendy Harper, BSRTRegistered Respiratory Therapist1023588597
  13. Dean Harpster, CPHTPharmacy Technician1932477569
  14. Alyssa HarringtonBehavior Analyst1912493644
  15. Jessica HarrisBehavior Analyst1023598497
  16. Robert Harris, MDUrology Physician1184703225
  17. Todd HarrySocial Worker1609652825
  18. Miranda Harwood, LCSWClinical Social Worker1972909133
  19. Zeerak Hashimi, LMFTMarriage & Family Therapist1346004090
  20. Joseph Hastings, MD, MPHRadiation Oncology Physician1194815134
  21. Lisa Hata, MDUrology Physician1225698566
  22. Roger Hausmann, PHARMACY TECHNICIANPharmacy Technician1124690730
  23. Valynn HawkinsMarriage & Family Therapist1588134258
  24. Claudia Haynes, M.D.Anatomic Pathology & Clinical Pathology Physician1649468661
  25. Carrie Hazelton, PHARMDPharmacist1033285382
  26. Adrianna Heads, ASWClinical Social Worker1043190473
  27. Madison Healy, M.S., CCC-SLPSpeech-Language Pathologist1982274544
  28. James Healzer, MDAnesthesiology Physician1003993932
  29. Daniel Heffelfinger, PA-CPhysician Assistant1770884371
  30. Jean Henney, MDAnesthesiology Physician1568534394
  31. Christian HenryStudent in an Organized Health Care Education/Training Program1407795255
  32. Joanne Her, DPTPhysical Therapist1972361152
  33. Ana Herdocia, MDInternal Medicine Physician1487731329
  34. Ana Hernandez, B.A.S.W.Mental Health Counselor1952724049
  35. Caroline HernandezMental Health Counselor1508276890
  36. Ernesto HernandezMarriage & Family Therapist1669089918
  37. Irene HernandezClinical Social Worker1932089356
  38. Mayra HernandezBehavior Technician1619555158
  39. Rachael Hernandez, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1700390705
  40. Tabitha HernandezClinical Social Worker1316581499
  41. Vanessa HernandezClinical Social Worker1699127258
  42. Jennifer Hernandez AlvaradoBehavior Technician1558954297
  43. Lidia Hernandez De Ramirez, DDSGeneral Practice Dentistry1326706508
  44. Tania Hernandez EstradaBehavior Technician1841798485
  45. Moctezuma HerreraBehavior Technician1801449921
  46. Yadira Herrera EscarregaClinical Social Worker1437687662
  47. Carolyn Herron, LCSW PPSCSchool Social Worker1295523462
  48. Laurel HessPediatric Registered Nurse1225860448
  49. Julianne Hesterberg, MDPediatrics Physician1487925145
  50. Christine Heywood, P.T.Physical Therapist1336338516

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.