Clinicians affiliated with Sutter Bay Medical Foundation

3,829 clinicians on file with this group · most practice in San Francisco-Oakland-Fremont, CA · PAC ID 4284538778

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

3,221 clinicians affiliated with Sutter Bay Medical Foundation are in the 2024 Medicare Part B data, 2,407 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Internal Medicine (428) · Family Practice (409) · Physician Assistant (286) · Nurse Practitioner (256) · Diagnostic Radiology (149) · Hospitalist (135) · Obstetrics & Gynecology (133) · Physical Therapist in Private Practice (111) · Emergency Medicine (96) · Anesthesiology (83) · Neurology (77) · Gastroenterology (74) · Cardiology (72) · General Surgery (69) · Dermatology (64) · Endocrinology (49) · Otolaryngology (39) · Urology (38) · Orthopedic Surgery (37) · Hematology-Oncology (36) · Podiatry (32) · Ophthalmology (31) · Psychiatry (30) · Interventional Cardiology (28) · Audiologist (26) · Rheumatology (23) · Optometry (22) · Registered Dietitian or Nutrition Professional (22) · Occupational Therapist in Private Practice (20) · Pulmonary Disease (20) · Clinical Cardiac Electrophysiology (19) · Hospice and Palliative Care (19) · Nephrology (19) · Physical Medicine and Rehabilitation (19) · Allergy/ Immunology (18) · Plastic and Reconstructive Surgery (18) · Radiation Oncology (15) · Critical Care (Intensivists) (14) · Geriatric Medicine (14) · Neurosurgery (14) · Psychologist, Clinical (13) · Licensed Clinical Social Worker (12) · Sports Medicine (12) · Infectious Disease (11) · Hand Surgery (9) · Interventional Radiology (8) · Sleep Medicine (8) · Thoracic Surgery (8) · Advanced Heart Failure and Transplant Cardiology (7) · Surgical Oncology (7) · Vascular Surgery (7) · Certified Nurse Midwife (6) · Gynecological Oncology (6) · Pain Management (6) · Speech Language Pathologist (6) · Micrographic Dermatologic Surgery (5) · Undefined Physician type (5) · General Practice (4) · Pediatric Medicine (3) · Cardiac Surgery (2) · Colorectal Surgery (Proctology) (2) · Interventional Pain Management (2) · Marriage and Family Therapist (2) · Medical Oncology (2) · Addiction Medicine (1) · Hematology (1) · Osteopathic Manipulative Medicine (1) · Preventive Medicine (1)

Specialty links go to the specialty in San Francisco-Oakland-Fremont, CA.

Clinicians affiliated with Sutter Bay Medical Foundation, 2024

Alphabetical by last name; 2,901–3,000 of 3,221.

NameSpecialtyCity
Martin M Vakili, M.D.Internal MedicineOakland, CA
Michael Valan, M.D.PsychiatrySan Francisco, CA
Ronak J Valand, MDHospitalistOakland, CA
Mara ValcarcelPhysical Therapist in Private PracticeSanta Cruz, CA
Nicolas Valdez, SLPSpeech Language PathologistLos Angeles, CA
Emily M VanassePhysician AssistantDaly City, CA
Emily Vandenberg, FNPNurse PractitionerSanta Cruz, CA
Kurt Vandevort, MDInternal MedicineSunnyvale, CA
Ghislaine N Van Dissel, DOFamily PracticeRohnert Park, CA
Alison Vanegeren, M.D.Family PracticePalo Alto, CA
Aneema A Van Groenou, MDEmergency MedicineFremont, CA
Kier Vanremoortere, M.D.Obstetrics & GynecologySan Francisco, CA
Jalal F Vargha, D.O.CardiologyOmaha, NE
Mary Varghese, MDInternal MedicinePalo Alto, CA
Radhika Varma, MDFamily PracticeBurlingame, CA
Rosaline Vasquez, MDInternal MedicineStanford, CA
Wynde L Vastine, CCC-SLPSpeech Language PathologistSan Francisco, CA
Arlene Vazquez, M.D.Family PracticeSan Francisco, CA
Robert C Vazquez, M.D.Family PracticeSan Francisco, CA
Samira Vedantam, M.DInternal MedicineSanta Clara, CA
Arthur VedderFamily PracticeSanta Cruz, CA
Victor S Velasco, M.D.Obstetrics & GynecologyLos Angeles, CA
Laura I Velez Irizarry, M.D.Family PracticeCastro Valley, CA
Gurunadh A Vemulakonda, MDOphthalmologyPalo Alto, CA
Balaji Venkat, D.O.Emergency MedicineLos Gatos, CA
Pavithra Venkat, MDObstetrics & GynecologyBerkeley, CA
Prathibha Venkataswamy, M.DInternal MedicineAntioch, CA
Susie Ver, FNPNurse PractitionerMountain View, CA
Wendy A Verano, PA-CPhysician AssistantSan Francisco, CA
Vino J Verghese, MDGastroenterologyBurlingame, CA
Shelly Verma, M.D.Family PracticeFremont, CA
Charles Verutti, PTPhysical Therapist in Private PracticeSanta Cruz, CA
Nilufer Vesuna, MDFamily PracticeLos Altos, CA
Conrad M Vial, M.D.Cardiac SurgerySan Francisco, CA
Neha Vibhakar, MDDiagnostic RadiologyMountain View, CA
Joy J Victor, M.D.HospitalistSan Francisco, CA
Aren Vierra, MDDiagnostic RadiologyMountain View, CA
Pooja VijayendraFamily PracticeMountain View, CA
Kirsten Vin-Christian, M.D.DermatologyPalo Alto, CA
Preetpal S VirkNurse PractitionerCarmichael, CA
Paul Viscogliosi, PAPhysician AssistantSanta Rosa, CA
Divya R Viswanathan, M.D.Family PracticeLos Altos, CA
Harsha Vittal, MDGastroenterologySan Jose, CA
Phuong Thao Vo, M.D.Family PracticeFremont, CA
Ezekiel Volkert, M.D.Internal MedicineCastro Valley, CA
Ann Vosti, MDFamily PracticeMountain View, CA
Brian Vu, M.D.Diagnostic RadiologyFremont, CA
Cheryl Vu, MDObstetrics & GynecologySunnyvale, CA
Phuoc T Vu, D.O.Family PracticeSan Jose, CA
Van T Vu, M.D.Family PracticeSunnyvale, CA
Jason Vuong, MDInternal MedicineSan Jose, CA
Usha R Vyas, NPNurse PractitionerOakland, CA
Scott P Wachhorst, M.D.NeurosurgeryMountain View, CA
Geetanjali J Wadhavkar, MDInternal MedicineDublin, CA
Alana L WaiwaioleAnesthesiologyTravis Afb, CA
Adil Wakil, MDGastroenterologySan Francisco, CA
Danielle M Walker, MDInternal MedicineSan Francisco, CA
Lindsay B Walker, MDEmergency MedicineBerkeley, CA
Ellen Wallace, MDFamily PracticeAlbany, CA
Andrew B Wallach, M.D.Family PracticeAlbany, CA
Becky L Wallin, MDFamily PracticeSan Jose, CA
Christina M Walter, P.A.Physician AssistantDaly City, CA
Joseph Walter, MDDiagnostic RadiologyPalo Alto, CA
John D Walther, MDEmergency MedicineSanta Cruz, CA
Jeffrey Walton, MDFamily PracticePalo Alto, CA
Rebecca WaltonFamily PracticeSanta Rosa, CA
Cecilia W Wan, M.D.Internal MedicineBurlingame, CA
Dorothy Wan, N.P.Nurse PractitionerDublin, CA
Jennifer J Wan, MDDiagnostic RadiologySan Mateo, CA
Albert Wang, M.D.Internal MedicineFremont, CA
Anthony Wang, M.D.Family PracticePalo Alto, CA
Catherine Wang, O.D.OptometryWalnut Creek, CA
Charles Wang, M.D.AnesthesiologyPalo Alto, CA
Cynthia WangHospitalistMountain View, CA
David WangInternal MedicineDublin, CA
Debra Wang, M.D.Obstetrics & GynecologyBurlingame, CA
Deyu Wang, MDInternal MedicinePalo Alto, CA
Grant Wang, MDFamily PracticeBerkeley, CA
Helena L Wang, MDCritical Care (Intensivists)San Francisco, CA
Janet L WangHematology-OncologySanta Cruz, CA
Jennifer WangInternal MedicinePalo Alto, CA
Jennifer Wang, M.D.Internal MedicineFremont, CA
Jonathan Wang, M.D.Orthopedic SurgerySt Charles, IL
Kevin C Wang, MDDermatologyStanford, CA
Kevin L Wang, M.D.OtolaryngologySoquel, CA
Lin Wang, M.D., PH.D.HospitalistSan Francisco, CA
Michael Wang, FNPNurse PractitionerPalo Alto, CA
Nancy Wang, MDOtolaryngologyFremont, CA
Nancy Wang, M.D.UrologyMountain View, CA
Rita Y Wang, MDObstetrics & GynecologySanta Rosa, CA
Sean X Wang, MDOtolaryngologyFremont, CA
Shihyee M Wang, MDObstetrics & GynecologyRedwood City, CA
Victor S WangNeurologyBerkeley, CA
Victoria E Wang, M.D., PHDHematology-OncologySan Francisco, CA
Yanjun Wang, M.D.Internal MedicineMountain View, CA
Yi-Chiun Wang, M.D.Internal MedicinePalo Alto, CA
Casey J Ward, M.D.General SurgerySan Francisco, CA
Deanna M Ward, M.D.Family PracticeDanville, CA
Lisa A Ward, LCSWLicensed Clinical Social WorkerSanta Cruz, CA
Mustafa Wardak, M.D.Internal MedicineCanton, OH

Practice locations

Listed practice locations in Arizona, California, Colorado, Florida, Hawaii, Iowa, Idaho, Massachusetts, Michigan, Missouri, North Carolina, Nevada, Ohio, Tennessee, Texas, Virginia, Vermont.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations

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