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 12 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
- Nathan Brunner, MDPulmonary Disease Physician1457601361
- Ryan Brunsing, MD, PHDDiagnostic Radiology Physician1568809259
- Olivia Bruyn, MPHStudent in an Organized Health Care Education/Training Program1487474508
- Vivek Buch, MDNeurological Surgery Physician1821352337
- Marion Buckwalter, MDNeurocritical Care Physician1356394589
- Kelly Bugos, RN NP MSNurse Practitioner1750564605
- Nam Bui, MDMedical Oncology Physician1982994802
- Sabrina Bulla, PHARMDPharmacist1578376588
- Philip BulterysStudent in an Organized Health Care Education/Training Program1073075925
- Jeffrey BunkerStudent in an Organized Health Care Education/Training Program1639756646
- Gabrielle Bunney, MDEmergency Medicine Physician1790289981
- Mark Burbridge, MDAnesthesiology Physician1215357975
- Christine Burgos-Robles, PA-CPhysician Assistant1518534916
- Matthew Burke, APRNAdult Health Nurse Practitioner1134430135
- Andre BurnierEmergency Medicine Physician1902339021
- Patrick Burns, MDEmergency Medicine Physician1326314329
- Georgiana Burnside, MDStudent in an Organized Health Care Education/Training Program1134061310
- Arun BurraInternal Medicine Physician1396485025
- Elizabeth Burrous, NPNurse Practitioner1366106882
- Eleanor Burton, MDOphthalmology Physician1982240685
- Nicole Burwell, PA-CPhysician Assistant1568414969
- Erin Bushell, M.D.Anesthesiology Physician1184021826
- Stephan Busque, MDSurgery Physician1508891052
- Philip BussEmergency Medicine Physician1700211802
- Madelaine Claire BustosPhysician Assistant1154882348
- Samantha Butalid, FNP-BC, MSN, CNS, RNNurse Practitioner1174100010
- Maristela Butler, NPNurse Practitioner1760922603
- Santino Butler, MDRadiation Oncology Physician1588291447
- Mark Buyyounouski, M.D.Radiation Oncology Physician1912927021
- Shannon Byrnes, PA-CPhysician Assistant1942827092
- John Byun, MDRadiation Oncology Physician1528487089
- Renato Cabagbag, CRNACertified Registered Nurse Anesthetist1497926802
- Jorge Caballero, M.D.Anesthesiology Physician1164749586
- Nancy Caballero, PA-CPhysician Assistant1407317803
- John Cabot, MDStudent in an Organized Health Care Education/Training Program1003499781
- Michelle Cabugao, CRNACertified Registered Nurse Anesthetist1457990988
- Wendy Caceres, M.D.Internal Medicine Physician1528358546
- Robin CaddStudent in an Organized Health Care Education/Training Program1548133754
- Luke CaddellStudent in an Organized Health Care Education/Training Program1659900207
- Heather Cadenhead, MD, FRCPCAnesthesiology Physician1255121810
- Tene Cage, MDNeurological Surgery Physician1063651446
- Abigail Cahalan, RNNurse Practitioner1588215081
- Christopher Cahill, MDPediatrics Physician1427493394
- Erica Cahill, MDComplex Family Planning Physician1871936351
- Bertan Cakir, MDOphthalmology Physician1477182871
- Heather Calderwood, PA-CPhysician Assistant1033952270
- Laurel Calderwood, MS, CGCGenetic Counselor (M.S.)1104270644
- Jillian Caldwell, DONephrology Physician1427552488
- Nolan Caldwell, M.D.Student in an Organized Health Care Education/Training Program1649563388
- Christopher Calkins, MDInternal Medicine Physician1144809666
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.