Clinicians affiliated with Adventist Health Physicians Network

628 clinicians on file with this group · most practice in Los Angeles-Long Beach-Anaheim, CA · PAC ID 3274580972

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

534 clinicians affiliated with Adventist Health Physicians Network are in the 2024 Medicare Part B data, 378 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 (75) · Diagnostic Radiology (67) · Physician Assistant (67) · Family Practice (58) · General Surgery (36) · Internal Medicine (28) · Cardiology (22) · Urology (22) · Orthopedic Surgery (21) · Obstetrics & Gynecology (14) · Emergency Medicine (13) · Gastroenterology (11) · Interventional Cardiology (9) · Cardiac Surgery (8) · Endocrinology (7) · Thoracic Surgery (7) · Interventional Radiology (6) · Physical Medicine and Rehabilitation (5) · Physical Therapist in Private Practice (5) · Pulmonary Disease (5) · Hematology-Oncology (4) · Certified Nurse Midwife (3) · Clinical Cardiac Electrophysiology (3) · Critical Care (Intensivists) (3) · Hospitalist (3) · Neurology (3) · Pain Management (3) · Plastic and Reconstructive Surgery (3) · Podiatry (3) · Colorectal Surgery (Proctology) (2) · Radiation Oncology (2) · Registered Dietitian or Nutrition Professional (2) · Sleep Medicine (2) · Allergy/ Immunology (1) · Audiologist (1) · General Practice (1) · Gynecological Oncology (1) · Interventional Pain Management (1) · Micrographic Dermatologic Surgery (1) · Neurosurgery (1) · Otolaryngology (1) · Psychiatry (1) · Sports Medicine (1) · Surgical Oncology (1) · Vascular Surgery (1)

Specialty links go to the specialty in Los Angeles-Long Beach-Anaheim, CA.

Clinicians affiliated with Adventist Health Physicians Network, 2024

Alphabetical by last name; 501–534 of 534.

NameSpecialtyCity
Kristen M Viera, PA-CPhysician AssistantAtascadero, CA
Jemely R Villegas, N.P.Nurse PractitionerSan Luis Obispo, CA
Hengbing Wang, M.D.Hematology-OncologyUkiah, CA
Robert T Wankmuller, M.D.Diagnostic RadiologyYuba City, CA
Gregory C Warner, M.D.Pulmonary DiseaseVisalia, CA
Yashica WarrenNurse PractitionerTorrance, CA
Travis Wassermann, MDEmergency MedicineSonora, CA
Kevin B Westbrook, M.D.Family PracticeSimi Valley, CA
Duane C Whitaker, M.D.Micrographic Dermatologic SurgeryBainbridge Island, WA
Wendy Wicke, PA-CPhysician AssistantSonora, CA
Matthew A Williamson, PAPhysician AssistantTurlock, CA
Charles R Wilson, M.D.General SurgerySaint Helena, CA
Hayes R Wilson, PA-CPhysician AssistantLexington, KY
Krysta L Wolken, NP-CNurse PractitionerSonora, CA
Gina B Woodworth, RD, CNSC, CDCESRegistered Dietitian or Nutrition ProfessionalLodi, CA
Adam J Woodyard, DODiagnostic RadiologyLodi, CA
William J Wright, M.D.Diagnostic RadiologyEden Prairie, MN
Samuel J Wu, MDOrthopedic SurgeryYuba City, CA
Eric R Wyatt, MDDiagnostic RadiologyHilo, HI
Juliana L Xie, M.D.Diagnostic RadiologyManteca, CA
Weiping Yao, MDNeurologyLodi, CA
Felix Y Yap, M.D.Diagnostic RadiologyLos Angeles, CA
Stephen Yau, MDCardiologyChula Vista, CA
Robert Yavrouian, M.D.General SurgeryLos Angeles, CA
Karen Yeo, MDFamily PracticeGlendale, CA
Michael T Young, DOPain ManagementUkiah, CA
Howard J Youngworth, M.D.Diagnostic RadiologyYuba City, CA
Jack N Yu, MDFamily PracticeGlendale, CA
Karim Zahriya, MDGeneral SurgeryDelano, CA
Osama Zahriya, MDGeneral SurgeryAuburn, CA
Ryan B Zambrano, NPNurse PractitionerGlendale, CA
Natalia Zarzhevsky, MD, PHDDiagnostic RadiologyArcata, CA
Brittany Zeigler, NPNurse PractitionerSimi Valley, CA
Susan ZunigaNurse PractitionerSonora, 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