Clinicians affiliated with Shannon Medical Center

Acute Care Hospitals · Voluntary non-profit - Private · 120 E Harris Ave., San Angelo, TX 76903 · San Angelo, TX · CCN 450571

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

453 clinicians affiliated with Shannon Medical Center are in the 2024 Medicare Part B data (524 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Nurse Practitioner (94) · Family Practice (50) · Internal Medicine (43) · Emergency Medicine (31) · Diagnostic Radiology (24) · Physician Assistant (23) · Anesthesiology (20) · Obstetrics & Gynecology (12) · Neurology (11) · Gastroenterology (10) · Orthopedic Surgery (9) · General Surgery (8) · Hospitalist (8) · Urology (8) · Cardiology (7) · Dermatology (7) · Hematology-Oncology (7) · Certified Registered Nurse Anesthetist (CRNA) (6) · Endocrinology (6) · Neurosurgery (6) · Infectious Disease (5) · Nephrology (5) · Ophthalmology (5) · Pathology (4) · Podiatry (4) · Certified Clinical Nurse Specialist (3) · Certified Nurse Midwife (3) · Otolaryngology (3) · Pain Management (3) · Pulmonary Disease (3) · Critical Care (Intensivists) (2) · General Practice (2) · Medical Oncology (2) · Psychiatry (2) · Radiation Oncology (2) · Rheumatology (2) · Sleep Medicine (2) · Thoracic Surgery (2) · Allergy/ Immunology (1) · Clinical Cardiac Electrophysiology (1) · Hospice and Palliative Care (1) · Interventional Radiology (1) · Optometry (1) · Pediatric Medicine (1) · Physical Medicine and Rehabilitation (1) · Undersea and Hyperbaric Medicine (1) · Vascular Surgery (1)

Clinicians affiliated with Shannon Medical Center, 2024

Alphabetical by last name; 401–453 of 453.

NameSpecialtyCity
Vinh Q Trang, M.D.Hematology-OncologyOlympia, WA
Kristen L Treger, M.D.Internal MedicineRichardson, TX
Rachel Trojcak, APRN, FNP-CNurse PractitionerSan Angelo, TX
Cindy K Tschudi, APRNNurse PractitionerSan Angelo, TX
Eric C Umbreit, MDUrologySan Antonio, TX
Raymund M Untalan, MDInternal MedicineSan Angelo, TX
Kristi D Urias, M.D.AnesthesiologySan Angelo, TX
Ekemini B Usoro, DOHospitalistSan Angelo, TX
Christopher L Valencia, M.D.Internal MedicineWest Monroe, LA
David A Vance, M.D.AnesthesiologySan Angelo, TX
Richard Vandegraaf, MDGeneral SurgerySan Angelo, TX
Christopher W Vanderzant, DONeurologySan Angelo, TX
Lonnie L Vickers, MDFamily PracticeBrady, TX
Aleksandra Vidacic, MDInternal MedicineSan Angelo, TX
Kathie M Voigt-Field, DOFamily PracticeSan Angelo, TX
Caleb Vosburg, MDOrthopedic SurgerySan Angelo, TX
James G Vretis, D.O.Emergency MedicineSan Angelo, TX
Morgan B Wake, PA-CPhysician AssistantSan Angelo, TX
Tera K Waldroup, RN, APN, PMHNPNurse PractitionerHyannis, MA
Jonathan B Walker, D.O.Emergency MedicineBurleson, TX
Kyle R Walker, D.O.Diagnostic RadiologyJbsa Fort Sam Houston, TX
Lauren B Walls, MDAnesthesiologyMarble Falls, TX
Megan A Walters, M.D.Orthopedic SurgerySaint Louis, MO
Kelsey D WaltsCertified Nurse MidwifeSan Angelo, TX
Melissa Watson, FNP-CNurse PractitionerSan Angelo, TX
Andrea J Wears, MDEmergency MedicineSan Angelo, TX
Amanda E Weaver, MDFamily PracticeSan Angelo, TX
Brandi Webb, FNP-CNurse PractitionerBig Spring, TX
Jacob Webster, PA-CPhysician AssistantSan Angelo, TX
Jeffrey L Weinstein, M.D.Diagnostic RadiologyBoston, MA
Morgan P Wesner, APRN, AGACNP-BCNurse PractitionerSan Antonio, TX
Casey Westmoreland, PA-CPhysician AssistantSan Angelo, TX
Paige K Westmoreland, MBA, PA-C, CAQ-PSYCHPhysician AssistantSan Angelo, TX
Scott Westmoreland, DPMPodiatrySan Angelo, TX
James R White, MDFamily PracticeSan Angelo, TX
Brandi L Whitehead, P.A.Physician AssistantSan Angelo, TX
William F Whitehead, MDGeneral SurgerySan Angelo, TX
Jenny M Wiggins-Smith, D.O.Obstetrics & GynecologyBedford, TX
Angela D Wilke, NP-CNurse PractitionerSan Angelo, TX
Dennis T Williams, MDAnesthesiologySan Angelo, TX
Michael L Williams, M.D.Emergency MedicineTemple, TX
Robert A Williams, M.D.Diagnostic RadiologyGuymon, OK
Ryan C Williams, PA.CPhysician AssistantBig Spring, TX
Kelly W Wilson, MDObstetrics & GynecologySan Angelo, TX
Mary E Wilson, CNS-BCCertified Clinical Nurse SpecialistSan Angelo, TX
William Winn, D.O.Physical Medicine and RehabilitationSan Angelo, TX
Jackelyn M Wiser, APRN- FNP-BCNurse PractitionerGoodfellow Afb, TX
Michael A Wood, M.D.Internal MedicineSan Angelo, TX
Ralph M Wurster, DOFamily PracticeSan Angelo, TX
Kate E Young, FNPNurse PractitionerSan Angelo, TX
Hernan A Zarate, MDPulmonary DiseaseSan Angelo, TX
Joseph Zerr, M.D.Diagnostic RadiologyDallas, TX
Donghong Zhang, MDCritical Care (Intensivists)Fort Wayne, IN

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built