NPPES file of Aug 9, 2026

Doctors and health care providers in Stanford, CA

5,606 individual NPPES records list a practice address in Stanford, 25th of 812 California cities. The largest group is students in training: 671, 12% of the city's records, against 4% across California. Page 109 of 113.

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

Stanford in California

  • Rank in California25th of 812 cities by records
  • Share of the state0.6% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups30.7% of all records

Compared with California as a whole, Stanford has 43.6× the state's share of hematology (internal medicine) physician records and 0.65× its share of family medicine physician records.

Providers in Stanford, alphabetically

  1. Rachel Wu, NPNurse Practitioner1871963835
  2. Rebecca Wu, MDNuclear Radiology Physician1942438981
  3. Sean Wu, MDCardiovascular Disease Physician1083605265
  4. Sharon WuAnatomic Pathology & Clinical Pathology Physician1710221445
  5. Timothy Wu, MD/PHDStudent in an Organized Health Care Education/Training Program1790586089
  6. Tina Wu, PA-CPhysician Assistant1649058199
  7. Victor Wu, PA-CPhysician Assistant1770098774
  8. John Wuchenich, MDInternal Medicine Physician1144549973
  9. Maria Wusu, M.D., MSEDFamily Medicine Physician1760828891
  10. Susu Xi, PA-CPhysician Assistant1780202002
  11. Lijia Xie, MDInternal Medicine Physician1336535889
  12. Jeffrey Xing, MD, PHDDiagnostic Radiology Physician1023758018
  13. Grace Xiong, MDOrthopaedic Surgery Physician1306334859
  14. Caroline Xu, MDOtolaryngology Physician1891179297
  15. Jason Xu, MD PHDStudent in an Organized Health Care Education/Training Program1043012628
  16. Lei Xu, M.D.Anesthesiology Physician1922486257
  17. Nova XuStudent in an Organized Health Care Education/Training Program1649073867
  18. Yingding Xu, M.D.Diagnostic Radiology Physician1972846251
  19. Ziheng Xu, MDStudent in an Organized Health Care Education/Training Program1972298701
  20. Jason Ya, MDDermatology Physician1487114625
  21. Katarina Anne Yabut, NP-CNurse Practitioner1386337012
  22. Naohisa Yahagi, MDGastroenterology Physician1629916887
  23. Sharon Elaine Yahya, FNP-CNurse Practitioner1053406033
  24. Maayan Yakir, MDSleep Medicine (Psychiatry & Neurology) Physician1598393829
  25. Laura Yamagata, PA-CPhysician Assistant1689245201
  26. Ghiam Yamin, M.D.Diagnostic Neuroimaging (Radiology) Physician1619398104
  27. Ruedeerat YamvinijPharmacist1982568051
  28. Howard Yan, MDDiagnostic Radiology Physician1275093239
  29. Pamela Yan, MDDiagnostic Radiology Physician1508443755
  30. Betsy Yang, MDInternal Medicine Physician1033614656
  31. Cathevine YangStudent in an Organized Health Care Education/Training Program1043048309
  32. Eric Yang, M.D./PH.D.Anatomic Pathology & Clinical Pathology Physician1932457264
  33. Feifei Yang, FNPFamily Nurse Practitioner1114468493
  34. Hang Yang, M.D.Student in an Organized Health Care Education/Training Program1871206268
  35. Janine Yang, MDInternal Medicine Physician1053069088
  36. Jaron Yang, MDStudent in an Organized Health Care Education/Training Program1477013514
  37. Jingkun Yang, MDInternal Medicine Physician1780047829
  38. Katee Yang, PSYDClinical Neuropsychologist1386239747
  39. Laurice Yang, MDClinical Neurophysiology Physician1053545822
  40. Lindsay Yang, MDNeuroradiology Physician1801356274
  41. Lu Yang, MDAnatomic Pathology Physician1841819109
  42. May Yang, MDAnesthesiology Physician1477116366
  43. Michael Yang, M.D.Body Imaging Physician1124261573
  44. Michael Yang, MDOphthalmology Physician1699336974
  45. Monica Yang, NPNurse Practitioner1699373274
  46. Phillip Yang, MDCardiovascular Disease Physician1932249174
  47. Phyllis Yang, M.D.Diagnostic Radiology Physician1992843916
  48. Rachel Yang, MDSurgery Physician1982048724
  49. Samuel Yang, MDEmergency Medicine Physician1386672905
  50. Sen Yang, MDOphthalmology Physician1821687062

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

Stanford, California appears in the CMS National Plan and Provider Enumeration System with 5,606 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 Stanford - 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 Stanford 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 Stanford is weighted toward Student in an Organized Health Care Education/Training Program (671 clinicians, followed by Nurse Practitioner with 572 and Physician Assistant with 480). 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, Stanford reports roughly 14.4 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, Behavior Technician is the most prominent one with no provider currently listing a Stanford practice address, a coverage gap Stanford patients typically fill by traveling to a larger nearby hub.

For Stanford 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 Stanford, CA?

There are 5,606 registered healthcare providers in Stanford, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Stanford?

The most common specialties in Stanford are Student in an Organized Health Care Education/Training Program, Nurse Practitioner, Physician Assistant, Anesthesiology Physician, Internal Medicine Physician. Student in an Organized Health Care Education/Training Program has the most providers with 671.

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.