Clinicians affiliated with John Muir Physician Network

494 clinicians on file with this group · most practice in San Francisco-Oakland-Fremont, CA · PAC ID 6608789813

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

444 clinicians affiliated with John Muir Physician Network are in the 2024 Medicare Part B data, 371 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 · Family Practice (122) · Internal Medicine (103) · Nurse Practitioner (53) · Hospitalist (37) · Cardiology (21) · Physician Assistant (18) · Hematology-Oncology (11) · Gastroenterology (9) · Endocrinology (8) · Urology (8) · Radiation Oncology (6) · General Surgery (5) · Interventional Cardiology (5) · Obstetrics & Gynecology (5) · Rheumatology (5) · Clinical Cardiac Electrophysiology (3) · Hospice and Palliative Care (3) · Pulmonary Disease (3) · Colorectal Surgery (Proctology) (2) · Diagnostic Radiology (2) · Emergency Medicine (2) · Gynecological Oncology (2) · Physical Medicine and Rehabilitation (2) · Registered Dietitian or Nutrition Professional (2) · Advanced Heart Failure and Transplant Cardiology (1) · Hematopoietic Cell Transplantation and Cellular Therapy (1) · Medical Oncology (1) · Otolaryngology (1) · Surgical Oncology (1) · Thoracic Surgery (1) · Undefined Physician type (1)

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

Clinicians affiliated with John Muir Physician Network, 2024

Alphabetical by last name; 401–444 of 444.

NameSpecialtyCity
Irene J Ventura Zadran, RDNRegistered Dietitian or Nutrition ProfessionalWalnut Creek, CA
Renita R Vinluan-Fan, NPNurse PractitionerWalnut Creek, CA
Bibanjeet K Virk, M.D.Internal MedicineWalnut Creek, CA
Maryna Vityuk, M.D.Family PracticeWalnut Creek, CA
John D Vu, M.D.CardiologyWalnut Creek, CA
Hongha T Vu James, M.D.GastroenterologyWalnut Creek, CA
Gurinder S Wadhwa, DOFamily PracticeSan Francisco, CA
Lindsay D Wagner, PA-CPhysician AssistantConcord, CA
Timothy WallInternal MedicineTravis Afb, CA
Jonathan Waller, MD/MPHHospitalistWalnut Creek, CA
Alexis S Wang, MDUrologyWalnut Creek, CA
Linda Wang, M.D.Family PracticePearland, TX
Yubao Wang, M.D.Hematology-OncologyWalnut Creek, CA
Emnet WassieHospitalistFairfield, CA
Carly A Waterstraut, FNPNurse PractitionerConcord, CA
Monica WeiRheumatologyWalnut Creek, CA
Katherine A Westbrook, N.P.Nurse PractitionerWalnut Creek, CA
Andre Westin, M.D., MPHHospitalistWalnut Creek, CA
Paul K Wheeler, MDInternal MedicineSan Ramon, CA
Neal W White, MDCardiologyWalnut Creek, CA
Sarah White, NPNurse PractitionerBerkeley, CA
Kristofer Wills, DOHospitalistConcord, CA
Katherine H Winter, MDFamily PracticePleasant Hill, CA
Christine W Wong, NPNurse PractitionerWalnut Creek, CA
David T Wong, M.D.Gynecological OncologySan Ramon, CA
David H Woo, M.D.Diagnostic RadiologyWalnut Creek, CA
Sway Wu, MDFamily PracticeWalnut Creek, CA
Christopher W Wulff, MDInterventional CardiologyWalnut Creek, CA
William Wung, MDCardiologyBrentwood, CA
Jianyu Xu, M.D.EndocrinologyConcord, CA
Prashanthi Yalamanchili, MDFamily PracticeWalnut Creek, CA
Jerry Z Yang, MDInternal MedicineMartinez, CA
Tricia Yeap, M.D.Internal MedicineWalnut Creek, CA
Amber L Yee, M.D.Family PracticeAntioch, CA
Shabnam Yekta, M.D.Hospice and Palliative CareWalnut Creek, CA
Steven M Young, M.D.General SurgeryWalnut Creek, CA
Vivian YuNurse PractitionerWalnut Creek, CA
Fiona Yuen, M.D.EndocrinologyWalnut Creek, CA
Carmen K Yung, FNP-BCNurse PractitionerWalnut Creek, CA
Howard L Zeiger, M.D.Internal MedicineAlamo, CA
Xiaoqian Zhang, M.D.CardiologyPleasanton, CA
Wei Zheng, M.D.UrologyConcord, CA
Alicia Zhou, DOFamily PracticeConcord, CA
Natalia Zielkiewicz, M.D.Hospice and Palliative CareWalnut Creek, 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