Clinicians affiliated with City And County Of San Francisco

365 clinicians on file with this group · most practice in San Francisco-Oakland-Fremont, CA · PAC ID 1658280748

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

252 clinicians affiliated with City And County Of San Francisco are in the 2024 Medicare Part B data, 155 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 · Nurse Practitioner (48) · Family Practice (46) · Internal Medicine (39) · Psychiatry (31) · Licensed Clinical Social Worker (24) · Marriage and Family Therapist (12) · Diagnostic Radiology (8) · Hospitalist (6) · Infectious Disease (6) · Podiatry (4) · Psychologist, Clinical (4) · Neurology (3) · Cardiology (2) · Hospice and Palliative Care (2) · Optometry (2) · Orthopedic Surgery (2) · Physician Assistant (2) · Dermatology (1) · Endocrinology (1) · General Practice (1) · Licensed Professional Counselor (1) · Nephrology (1) · Obstetrics & Gynecology (1) · Osteopathic Manipulative Medicine (1) · Physical Medicine and Rehabilitation (1) · Plastic and Reconstructive Surgery (1) · Pulmonary Disease (1) · Rheumatology (1)

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

Clinicians affiliated with City And County Of San Francisco, 2024

Alphabetical by last name; 201–252 of 252.

NameSpecialtyCity
Suzannah E Stout, MDFamily PracticeSan Francisco, CA
Dawn Surratt, NPNurse PractitionerSan Francisco, CA
Pamela E Swedlow, MDPsychiatrySan Francisco, CA
John D Szumowski, M.D., M.P.H.Infectious DiseaseSan Francisco, CA
Manuel A TapiaFamily PracticeSan Francisco, CA
Kathryn Taylor, M.D.Family PracticeSan Francisco, CA
Kathy ThompsonInternal MedicineSan Francisco, CA
Yin M Thwe, MDFamily PracticeSan Francisco, CA
David C Tian, M.D.Internal MedicineOakland, CA
Crispin Tombo, LCSWLicensed Clinical Social WorkerSan Francisco, CA
David Tran, M.D., M.P.P.PsychiatrySan Francisco, CA
Hieu N Tran, O.DOptometrySan Francisco, CA
Thao Tran, MDPsychiatrySan Francisco, CA
Janet M Tsang, MDPsychiatrySan Francisco, CA
Stephanie Tsao, R.N., N.P.Nurse PractitionerSan Francisco, CA
Delphine S Tuot, MDNephrologySan Francisco, CA
Sydnie J TurnerFamily PracticeSan Francisco, CA
Herminigildo V Valle, MDInternal MedicineDaly City, CA
Lucy A Vargas, LCSWLicensed Clinical Social WorkerSan Francisco, CA
Gustavo E Velasquez, M.D., M.P.H.Infectious DiseaseSan Francisco, CA
Jorge D Villarroel, LMFTMarriage and Family TherapistSan Francisco, CA
Natalia Villegas, NPNurse PractitionerOakland, CA
Joyce Vives, LCSWLicensed Clinical Social WorkerSan Francisco, CA
Lisa VoltarelliFamily PracticeSan Francisco, CA
Thienkhai H Vu, MDDiagnostic RadiologySan Francisco, CA
Andrew Wang, M.DInternal MedicineSan Francisco, CA
Christina Wang, MDInternal MedicineSan Francisco, CA
Leah D Warner, FNPNurse PractitionerSan Francisco, CA
Stephen L WeinerPsychiatrySan Leandro, CA
Jesse W Wennik, NP, CNSNurse PractitionerGreenbrae, CA
Sara Whetstone, MDObstetrics & GynecologySan Francisco, CA
Alexis A Williams, MDFamily PracticeSan Francisco, CA
Charles C Windon, M.D.NeurologyPhiladelphia, PA
Angela Winn, PAPhysician AssistantSan Francisco, CA
Daniel M Wlodarczyk, MDInternal MedicineSan Francisco, CA
Jessica M Wong, MDInternal MedicineSan Francisco, CA
Yuting WongNurse PractitionerSan Francisco, CA
Steven Wozniak, MDPsychiatrySan Francisco, CA
Zhimin XuLicensed Clinical Social WorkerSan Francisco, CA
Olga V Yakimovich-Mauer, PSYCHOLOGISTPsychologist, ClinicalSan Francisco, CA
Amy Yang, M.D.PsychiatrySan Francisco, CA
Stanley M Yantis, MDPsychiatrySan Francisco, CA
Edna Yee, NURSE PRACTITIONERNurse PractitionerSan Francisco, CA
Olivia Y Yim, LCSWLicensed Clinical Social WorkerLos Angeles, CA
David M Young, MDPlastic and Reconstructive SurgerySan Francisco, CA
Katherine L Young, M.D.PsychiatrySan Francisco, CA
Justin Yu, M.D.Internal MedicineBurlingame, CA
Heather U Zahiri, RN, NPNurse PractitionerSan Francisco, CA
Alyssa N Zelaya, MFTI/AMFTMarriage and Family TherapistOakland, CA
Varvara Zeldovich, MD, PHDFamily PracticeSan Francisco, CA
Ying Zhang-Chiu, MFCMarriage and Family TherapistSan Francisco, CA
Naomi R Zubin, NP MSNNurse PractitionerSan Francisco, CA

Practice locations

Listed practice locations in California.

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

Clinicians affiliated with City And County Of San Francisco | ClaimLight