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 107 of 113.
The 8 largest groups in Stanford
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
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
- Hannah WildStudent in an Organized Health Care Education/Training Program1508493776
- Emilee Wilhelm-Leen, M.D.Internal Medicine Physician1568778074
- Aaron WilkStudent in an Organized Health Care Education/Training Program1962258574
- Leticia Wilke, CNSClinical Nurse Specialist1922388529
- Alec Wilkens, MD, PHDStudent in an Organized Health Care Education/Training Program1801647409
- Amy Wilkinson, LCSWClinical Social Worker1992931141
- Cecilia Wille, NPNurse Practitioner1215488770
- Ulrich Willi, M.D.Diagnostic Radiology Physician1386657203
- Debbie Williams, CNSNurse Practitioner1326320094
- Glyn Williams, MDAnesthesiology Physician1629099395
- Jennifer Williams, O.T.Neurorehabilitation Occupational Therapist1811221849
- Jennifer Williams, MDCritical Care Medicine (Internal Medicine) Physician1396007100
- Katherine Williams, MDPsychiatry Physician1740317817
- Kiah WilliamsStudent in an Organized Health Care Education/Training Program1508446725
- Sarah Williams, MDEmergency Medicine Physician1366476640
- Scott Williams, MDBody Imaging Physician1144237405
- Sheilalyn WilliamsClinical Social Worker1134561905
- David WilliamsonSocial Worker1679353379
- Jessica Williamson, NPNurse Practitioner1255955233
- Marc Willis, MDDiagnostic Radiology Physician1255494969
- Katharine Willoughby, MDObstetrics & Gynecology Physician1053643684
- Craig Wilsen, MDDiagnostic Radiology Physician1205364148
- Christina Wilson, NPNurse Practitioner1598908907
- Christina Wilson, NPNurse Practitioner1861991564
- Helen Wilson, PHDClinical Psychologist1285989798
- Jennifer Wilson, MDCritical Care Medicine (Internal Medicine) Physician1134455165
- Kalin Wilson, MDInternal Medicine Physician1265010029
- Kitchener Wilson, M.D., PH.D.Student in an Organized Health Care Education/Training Program1124345442
- Meredith Wiltsie, NPNurse Practitioner1770748956
- Wai Win, PA-CPhysician Assistant1750045316
- Carl Gustaf Marten Winge, MD, PHDDermatology Physician1942704259
- Maia Winkel, MDEmergency Medicine Physician1114554888
- Aaron Winkler, MDPsychiatry Physician1871956193
- Emma WinklerStudent in an Organized Health Care Education/Training Program1982399150
- Robert Winkler, PTAPhysical Therapy Assistant1689888190
- Carol Winograd, MDGeriatric Medicine (Family Medicine) Physician1861370926
- Dean Winslow, MDInfectious Disease Physician1255409835
- Megan WinslowPhysical Therapist1992918064
- Erin Wipff, NPNurse Practitioner1629349410
- Danica Wiredja, MDMolecular Genetic Pathology (Pathology) Physician1811459696
- Nicholas Wiseman, PA-CPhysician Assistant1518563600
- Charles Withington, MD, MSStudent in an Organized Health Care Education/Training Program1790545499
- Ronald Witteles, MDAdvanced Heart Failure and Transplant Cardiology Physician1285779389
- Wesley Witteles, MDHematology & Oncology Physician1720250186
- Carla Wittenberg, NPNurse Practitioner1942338892
- Theresa Wittenberg, PA-CPhysician Assistant1932179777
- Richard Wittman, MDInternal Medicine Physician1235296229
- Anthony Wohns, MD, PHDStudent in an Organized Health Care Education/Training Program1619815859
- Samantha Wold, RN, FNP-BCStudent in an Organized Health Care Education/Training Program1063345775
- Betsega Wolde, MDAnesthesiology Physician1235870957
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
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.