Clinicians affiliated with University Health System

Acute Care Hospitals · Government - Hospital District or Authority · 4502 Medical Dr, San Antonio, TX 78229 · San Antonio-New Braunfels, TX · CCN 450213

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

1,177 clinicians affiliated with University Health System are in the 2024 Medicare Part B data (1,477 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 (152) · Family Practice (113) · Physician Assistant (78) · Certified Registered Nurse Anesthetist (CRNA) (72) · Internal Medicine (68) · Hospitalist (60) · Diagnostic Radiology (59) · Emergency Medicine (58) · Anesthesiology (43) · Neurology (36) · General Surgery (32) · Pathology (27) · Cardiology (24) · Obstetrics & Gynecology (24) · Gastroenterology (22) · Pulmonary Disease (22) · Nephrology (17) · Ophthalmology (17) · Physical Medicine and Rehabilitation (17) · Orthopedic Surgery (16) · Otolaryngology (16) · Infectious Disease (14) · Medical Oncology (14) · Endocrinology (12) · Hematology-Oncology (12) · Urology (12) · Podiatry (11) · Neurosurgery (10) · Psychiatry (10) · Critical Care (Intensivists) (8) · Dermatology (6) · Radiation Oncology (6) · Thoracic Surgery (6) · Vascular Surgery (6) · Geriatric Medicine (5) · Hospice and Palliative Care (5) · Interventional Cardiology (5) · Pain Management (5) · Rheumatology (5) · Surgical Oncology (5) · Gynecological Oncology (4) · Hand Surgery (4) · Pediatric Medicine (4) · Plastic and Reconstructive Surgery (4) · Clinical Cardiac Electrophysiology (3) · Colorectal Surgery (Proctology) (3) · Psychologist, Clinical (3) · Advanced Heart Failure and Transplant Cardiology (2) · Allergy/ Immunology (2) · Cardiac Surgery (2) · Maxillofacial Surgery (2) · Neuropsychiatry (2) · Optometry (2) · Oral Surgery (Dentist only) (2) · Certified Clinical Nurse Specialist (1) · General Practice (1) · Hematology (1) · Interventional Radiology (1) · Sleep Medicine (1) · Sports Medicine (1) · Undefined Physician type (1) · Undersea and Hyperbaric Medicine (1)

Emergency Medicine affiliated with University Health System, 2024

Alphabetical by last name; 58.

NameCity
John E Arbo, MDSan Antonio, TX
Alexander W Arena, MDSan Antonio, TX
Kristin L Baker, DOSan Antonio, TX
Elizabeth D Brining, MDSan Antonio, TX
Karla CansecoSan Francisco, CA
James M Cardwell, MDSan Antonio, TX
Savannah ChavezSan Antonio, TX
Breanna K Clifton, MDSan Antonio, TX
Craig W Cooley, MDSan Antonio, TX
Brook A Danboise, MDSan Antonio, TX
Robert A De Lorenzo, MDFort Sam Houston, TX
Leanna DolsonSan Antonio, TX
Lorelle R Dunn, MDSan Antonio, TX
Bryan Everitt, M.D.San Antonio, TX
Jacob M FeldmanSan Antonio, TX
Abraham Feshazion, M.D.San Antonio, TX
Walter A Fink, D.O.Gig Harbor, WA
Mark T FosterSan Antonio, TX
Thomas C FrawleyFort Sam Houston, TX
Benjamin Gardner, MDSan Antonio, TX
Christopher J Gelabert, M.D.San Antonio, TX
Blake A GillilandSan Antonio, TX
Robert GoodnoughSan Francisco, CA
Julie Gorchynski, M.D., FACEPCorpus Christi, TX
William K Imsais, MDNew Orleans, LA
William W Jones, MDSan Antonio, TX
Prianka K Kandhal, M.D.San Antonio, TX
Christopher L Kennedy, DOPortland, OR
Kevin M King, M.D.San Antonio, TX
Hunter S Lau, MDSan Antonio, TX
Monica I Lee, M.D.San Antonio, TX
Joseph Maddry, M.D.Jbsa Ft Sam Houston, TX
Ratna M Malkan, DOSan Antonio, TX
David A Miramontes, M.D.San Antonio, TX
Steven B Moore, MDSan Antonio, TX
Robert Mora, M.D.San Antonio, TX
Samuel NesemannSan Antonio, TX
Patrick C Ng, MDSan Antonio, TX
Brian K Parker, MDSan Antonio, TX
Drew J Paulson, MDSan Antonio, TX
Benjamin D Pilkey, MDSan Antonio, TX
Adriana Povlow, MDRedwood City, CA
Katherine K Raczek, MDEl Paso, TX
Ralph Riviello, M.D.Philadelphia, PA
Cayce J Roach, M.D.San Antonio, TX
Thomas A Rogers, MDCorpus Christi, TX
Kathryn A Rowan, M.D.San Antonio, TX
Steven G Schauer, DOAurora, CO
Craig A Sisson, M.D.San Antonio, TX
Lauren Smithwick, DOSan Antonio, TX
Jessica Solis-Mccarthy, MDSan Antonio, TX
Mark Sparkman, M.D.San Antonio, TX
Richard Spitz, M.D.San Antonio, TX
Shawn M Varney, MDSan Antonio, TX
Jared Walker, M.D.San Antonio, TX
George C Willis, MDSan Antonio, TX
Michael J Yoo, MDSan Antonio, TX
Gregory Yu, MD, PHARMD, MBA, MPHSan Antonio, TX

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