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)

Clinicians affiliated with University Health System, 2024

Alphabetical by last name; 1,001–1,100 of 1,177.

NameSpecialtyCity
Valerie F Shiu, MDDermatologySan Antonio, TX
Michael T Shoffeitt, M.D.HospitalistSan Antonio, TX
Saima Siddiqui, MDFamily PracticeSan Antonio, TX
Matthew J Sideman, MDVascular SurgerySan Antonio, TX
Prajna Sidhu, M.D.Family PracticeSan Antonio, TX
Desiree M SilvaCertified Registered Nurse Anesthetist (CRNA)Fort Worth, TX
Kathryn M Silva, DNP, APRN, FNP-CNurse PractitionerSan Antonio, TX
Jaswinder P Singh, M.D.NeuropsychiatrySan Antonio, TX
Sveta Singh, DOFamily PracticeSan Antonio, TX
Craig A Sisson, M.D.Emergency MedicineSan Antonio, TX
Lauren C Skalomenos, MDNeurologyBoerne, TX
Amith Skandhan, MD FHMHospitalistSan Antonio, TX
Anu T SkariaNurse PractitionerSan Antonio, TX
Jonathan E Slovik, MDHospitalistSan Antonio, TX
Andrew D Slusher, M.D.NeurologySan Antonio, TX
Nermana Smajic, CRNACertified Registered Nurse Anesthetist (CRNA)San Antonio, TX
Douglas S Smith, M.D.Diagnostic RadiologySan Marcos, TX
Kerrylynne Smith, D.O.HospitalistSan Antonio, TX
Pandora Smith, FNPNurse PractitionerOdenton, MD
Lauren Smithwick, DOEmergency MedicineSan Antonio, TX
Michal J Sobieszczyk, MDCritical Care (Intensivists)Fort Sam Houston, TX
Michael A Sobolevsky, DPMPodiatrySan Antonio, TX
Jeong-Hyeon Sohn, M.D.OphthalmologySan Antonio, TX
Carolina D Solis-Herrera, MDEndocrinologySan Antonio, TX
Jessica Solis-Mccarthy, MDEmergency MedicineSan Antonio, TX
Stuart Solomon, M.D.AnesthesiologySan Antonio, TX
Suzanne S Sonnenberg, P.A.Physician AssistantSan Antonio, TX
Mark Sparkman, M.D.Emergency MedicineSan Antonio, TX
Francis Spaulding, M.D.AnesthesiologyJbsa Ft Sam Houston, TX
Camille E Spears, MDHospitalistSan Antonio, TX
James M Spencer, CRNACertified Registered Nurse Anesthetist (CRNA)San Antonio, TX
Richard Spitz, M.D.Emergency MedicineSan Antonio, TX
Kelly J Sponhaltz, P.A.Physician AssistantSan Antonio, TX
Colin G StaffordInternal MedicineSan Antonio, TX
Christian L Stallworth, MDOtolaryngologySan Antonio, TX
Helen M Starkweather, R.N., M.S.N., F.N.P.Nurse PractitionerSan Antonio, TX
Brett SteelmanPhysician AssistantSan Antonio, TX
Mary J Stokes, M.D.Obstetrics & GynecologySan Antonio, TX
Joshua A Stone, DDS, MDMaxillofacial SurgerySan Antonio, TX
James L Strickland, MD.CardiologyThe Woodlands, TX
Anna Studt, CRNACertified Registered Nurse Anesthetist (CRNA)San Antonio, TX
Kavya Sudanagunta, MDDiagnostic RadiologySaint Louis, MO
Tad K Sugiyama, DOFamily PracticeSan Antonio, TX
Keith N Sumner, M.D.AnesthesiologySan Antonio, TX
Abhijit G Sunnapwar, M.D.Diagnostic RadiologySan Antonio, TX
Shiri Surapaneni, M.DInternal MedicineCorpus Christi, TX
Rajeev Suri, MDDiagnostic RadiologySan Antonio, TX
Robert S Svatek, MDUrologySan Antonio, TX
Jeff H Svec, M.D.Family PracticeBoerne, TX
Jessa L Swartz, MDFamily PracticeKronenwetter, WI
Stephen Swearingen, MDDiagnostic RadiologySan Marcos, TX
Owais N Syed, MDHospitalistSan Antonio, TX
Charles A Szabo, MDNeurologySan Antonio, TX
Satvika Tadiparthy, MDFamily PracticeSan Antonio, TX
Zachary Taliaferro, AGACNPNurse PractitionerSan Antonio, TX
Michael A Tall, M.D.Diagnostic RadiologyTravis Afb, CA
Jeremy A Tanner, MD, MPHNeurologySan Antonio, TX
Bundhit Tantiwongkosi, M.D.Diagnostic RadiologySan Antonio, TX
Arthur Tarricone, DPM, MPHPodiatrySan Antonio, TX
Karla D Tarricone, DPMPodiatryBoerne, TX
Michelle Tavera, MDHospitalistSan Antonio, TX
Barbara S Taylor, M.D.Infectious DiseaseSan Antonio, TX
Christine B Taylor, M.D.OtolaryngologySan Antonio, TX
Nicholas A Taylor, MDGeneral SurgerySan Antonio, TX
Missak Z Tchoulhakian, DONeurologySan Antonio, TX
Mary A TheissCertified Registered Nurse Anesthetist (CRNA)Fair Oaks Ranch, TX
Meilinh Thi, D.O.Pulmonary DiseaseOmaha, NE
Courtney L Thomas, D.OPathologySan Antonio, TX
Elizabeth M Thomas, DOGeneral SurgerySan Antonio, TX
Julie Thomas, AGACNP-BCNurse PractitionerSan Antonio, TX
Linda P Thomas, M.D.Diagnostic RadiologySan Antonio, TX
Laurence W Tippin, CRNACertified Registered Nurse Anesthetist (CRNA)San Antonio, TX
Matthew TjahjaInternal MedicineTemple, TX
Kennedy M Tlaseca, MDFamily PracticeSan Antonio, TX
Joshua M Tobin, MDAnesthesiologyStanford, CA
Adeola Tomi-Olugbodi, M.D.PathologySan Antonio, TX
Julia TotoraitisCertified Registered Nurse Anesthetist (CRNA)New York, NY
Veronica Toudouze, PAPhysician AssistantSan Antonio, TX
Anatole D Trakhtenbroit, MDCardiologySan Antonio, TX
Brandon J Trevino, DNP, CRNACertified Registered Nurse Anesthetist (CRNA)San Antonio, TX
Brian Trieu, D.O.Diagnostic RadiologyGalveston, TX
Chandana Tripathy, M.D.Internal MedicineSan Antonio, TX
Eugenia Tsai, M.D.GastroenterologySan Antonio, TX
Timothy Tseng, M.D.UrologySan Antonio, TX
Joel Tsevat, M.D.Internal MedicineSan Antonio, TX
Luis Tueme, M.D.AnesthesiologySan Antonio, TX
Chioma Udemgba, M.D.Allergy/ ImmunologySan Antonio, TX
Eric C Umbreit, MDUrologySan Antonio, TX
Ricardo Uribe, MDNephrologySan Antonio, TX
Richard P Usatine, M.D.Family PracticeSan Antonio, TX
Jesse S UsreyCertified Registered Nurse Anesthetist (CRNA)San Antonio, TX
Elise VaderPhysician AssistantSan Antonio, TX
Rodrigo Valdes-Rodriguez, MDPathologySan Antonio, TX
Yazmin Valencia, APRN, FNP-BCNurse PractitionerSan Antonio, TX
Philip Valente, M.D.PathologySan Antonio, TX
Kent Van Sickle, M.D.General SurgerySan Antonio, TX
Eleni O Vaou, M.D.NeurologySan Antonio, TX
Nicole C Vargas, MDFamily PracticeSan Antonio, TX
Shawn M Varney, MDEmergency MedicineSan Antonio, TX
Libia M Vasquez, MDEndocrinologySan 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