Clinicians affiliated with County Of Santa Clara

1,022 clinicians on file with this group · most practice in San Jose-Sunnyvale-Santa Clara, CA · PAC ID 1254244973

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

738 clinicians affiliated with County Of Santa Clara are in the 2024 Medicare Part B data, 697 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 (162) · Diagnostic Radiology (152) · Anesthesiology (46) · General Surgery (32) · Hospitalist (30) · Family Practice (27) · Psychiatry (24) · Emergency Medicine (19) · Ophthalmology (17) · Gastroenterology (15) · Cardiology (14) · Physical Medicine and Rehabilitation (12) · Orthopedic Surgery (11) · Pathology (11) · Physician Assistant (10) · Pulmonary Disease (9) · Urology (9) · Otolaryngology (8) · Plastic and Reconstructive Surgery (8) · Podiatry (8) · Endocrinology (7) · Infectious Disease (7) · Interventional Radiology (7) · Neurology (7) · Psychologist, Clinical (7) · Rheumatology (7) · Hematology-Oncology (6) · Nephrology (6) · Critical Care (Intensivists) (5) · Dermatology (5) · Neurosurgery (5) · Nurse Practitioner (5) · Obstetrics & Gynecology (5) · Cardiac Surgery (4) · Certified Registered Nurse Anesthetist (CRNA) (4) · Optometry (4) · Vascular Surgery (4) · Radiation Oncology (3) · Addiction Medicine (2) · Audiologist (2) · Gynecological Oncology (2) · Hospice and Palliative Care (2) · Clinical Cardiac Electrophysiology (1) · Colorectal Surgery (Proctology) (1) · Interventional Cardiology (1) · Licensed Clinical Social Worker (1) · Medical Oncology (1) · Nuclear Medicine (1) · Pediatric Medicine (1) · Surgical Oncology (1)

Specialty links go to the specialty in San Jose-Sunnyvale-Santa Clara, CA.

Clinicians affiliated with County Of Santa Clara, 2024

Alphabetical by last name; 701–738 of 738.

NameSpecialtyCity
David G Westman, M.D.Diagnostic RadiologyLynnwood, WA
Jason E Williams, MDGastroenterologySan Jose, CA
Carl Gustaf Marten Winge, MD, PHDDermatologyStanford, CA
Mark WinklerDiagnostic RadiologyScottsdale, AZ
Emilia A Wobga-Pasiah, MDHospitalistNorthridge, CA
Mary M Wolfe, M.D.General SurgeryFresno, CA
Ben S Wong, MDInternal MedicineSan Jose, CA
Jordan A Wong, MDPsychiatryPalo Alto, CA
Matthew Wong, PA-CPhysician AssistantSan Jose, CA
Phillip C Wong, MDDiagnostic RadiologyMenlo Park, CA
Scott Wong, DOInternal MedicineSan Jose, CA
Vincent K Wong, MDDiagnostic RadiologyWalnut Creek, CA
Yuetin T Wong, M.D.Family PracticeSan Jose, CA
Derrick Wu, MDAnesthesiologySan Jose, CA
Manisha Yadav, M.D.Internal MedicineMountain View, CA
Chou Yang, M.D.AnesthesiologyBakersfield, CA
Francis Y Yao, MDGastroenterologySan Francisco, CA
Radhika Yarlagadda, MDInternal MedicineSan Jose, CA
Carter F Yeatman, M.D.Diagnostic RadiologyLynnwood, WA
Kelly Yeh, MDAnesthesiologySan Jose, CA
Preethi Yeturu, M.D.Internal MedicineSan Jose, CA
Janice YeungGeneral SurgerySan Jose, CA
Lauren YokomizoInternal MedicineUnion City, CA
Jeffrey L Young, MDOrthopedic SurgeryPalo Alto, CA
Arian Yousefi, MDHospitalistSanta Cruz, CA
Elizabeth C Yu, MDInternal MedicineSan Jose, CA
Kyle K Yu, MDDiagnostic RadiologyTracy, CA
Robinson K Yu, MDDiagnostic RadiologyWalnut Creek, CA
Shirin Zavoshi, MDInternal MedicineSan Ramon, CA
Hongqing Zhang, FNPNurse PractitionerHollister, CA
Xi Zhang, MDDiagnostic RadiologyLynnwood, WA
Gary G Zhao, MDHematology-OncologySan Jose, CA
Susan X Zhao, MDCardiologySan Jose, CA
Zijun Zhao, MDInternal MedicineSan Jose, CA
Karl Zheng, M.D.AnesthesiologyStanford, CA
Wei Hao Zheng, MD, MSInternal MedicineSan Jose, CA
Lily ZhongInternal MedicineSan Jose, CA
Erika M Zipf-Williams, PHDPsychologist, ClinicalSan 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