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; 901–1,000 of 1,177.

NameSpecialtyCity
Reginald Reid, SRNACertified Registered Nurse Anesthetist (CRNA)San Antonio, TX
Carlos Restrepo, MDDiagnostic RadiologySan Antonio, TX
Arlene Reyes, MDFamily PracticeBoerne, TX
Tania A Reyna, MDNeurologyTulsa, OK
Shahin Rezai, M.D.Family PracticeSan Antonio, TX
Austin RezighInternal MedicineSan Antonio, TX
Christopher M Rhodes, D.O.Diagnostic RadiologySan Antonio, TX
Garrett Rhodes, CRNACertified Registered Nurse Anesthetist (CRNA)San Antonio, TX
Christina V Rico-Garza, NP-CNurse PractitionerSan Antonio, TX
Grecia F Rico Riberoll, MDGeriatric MedicineSan Antonio, TX
Madison RilandPhysician AssistantSan Antonio, TX
Tinesha RiosNurse PractitionerSan Antonio, TX
Ekta Rishi, MBBS, MS, FRCSOphthalmologySan Antonio, TX
Heather M Ritter, APRN, AGPCNP-CNurse PractitionerSan Antonio, TX
Jacob P Ritter, M.D.PathologySan Antonio, TX
Susan Y Rivera, M.D.Obstetrics & GynecologySan Antonio, TX
Ralph Riviello, M.D.Emergency MedicinePhiladelphia, PA
Cayce J Roach, M.D.Emergency MedicineSan Antonio, TX
Ida L RobbinsNurse PractitionerSan Antonio, TX
Annette Robichaux, CRNACertified Registered Nurse Anesthetist (CRNA)San Antonio, TX
Erica M Robinson, APRNNurse PractitionerSan Antonio, TX
Jason P Rocha, M.D.GastroenterologySan Antonio, TX
Fabian V Rodas Ochoa, MDInternal MedicineSan Antonio, TX
Michelle RodriguezFamily PracticeSan Antonio, TX
Rosalinda Rodriguez, PA-CPhysician AssistantSan Antonio, TX
Lee C Rogers, D.P.M.PodiatrySan Antonio, TX
Thomas A Rogers, MDEmergency MedicineCorpus Christi, TX
Kent Rohweder, M.D.Diagnostic RadiologySan Antonio, TX
Joyce S RonanCertified Registered Nurse Anesthetist (CRNA)Las Vegas, NV
Gerardo M Rosas, MDHematology-OncologySan Antonio, TX
Nora I Rosas, APRN FNP-CNurse PractitionerSan Antonio, TX
Ryan A Rose, MDHand SurgerySan Antonio, TX
Jeffery S Rosenbloom, MDOtolaryngologySan Antonio, TX
Laura A Rosenkranz, MDGastroenterologySan Antonio, TX
Noelani G RosilloCertified Registered Nurse Anesthetist (CRNA)San Antonio, TX
Aaron R Rossett, ACNPNurse PractitionerSan Antonio, TX
Adrienne RothFamily PracticeSan Antonio, TX
Daniel J Rowan, D.OCritical Care (Intensivists)San Antonio, TX
Kathryn A Rowan, M.D.Emergency MedicineSan Antonio, TX
Cassandra Rubio, PA-CPhysician AssistantSan Antonio, TX
Janie Ruiz, FNP-CNurse PractitionerSan Antonio, TX
Eric R Ryan, MDNephrologyPortland, OR
Leila Saadatpour, MDNeurologySan Antonio, TX
Ujwala S Saboo, M.D.OphthalmologySan Antonio, TX
James C Saca, M.D.HospitalistSan Antonio, TX
Kaylyn Sachse, MDAnesthesiologySan Antonio, TX
Adriana Saenz, MDFamily PracticeSan Antonio, TX
Brian W Sager, M.D.Hand SurgerySan Antonio, TX
Rubina A Sajwani, M.D.HospitalistSan Antonio, TX
Edward Sako, MDCardiac SurgerySan Antonio, TX
Arash Salardini, M.D.NeurologySan Antonio, TX
Eric Salazar, MD, PHDPathologyHouston, TX
Kristabell Salazar, FNP-CNurse PractitionerSan Antonio, TX
Lorelei L Salazar, P.A.-C.Physician AssistantSan Antonio, TX
Patricia K Sallee, PAPhysician AssistantSan Antonio, TX
Umber Salman, M.D.Diagnostic RadiologySan Antonio, TX
Darren C Samples, M.D.AnesthesiologyGalveston, TX
Adriana S Sanchez, MDFamily PracticeSan Antonio, TX
Agustin F Sanchez, MDPhysical Medicine and RehabilitationNew Braunfels, TX
Ashley N Sanchez, M.D.Physical Medicine and RehabilitationSan Antonio, TX
Kristina M Sanchez, ACNPNurse PractitionerSan Antonio, TX
Margaret A Sanchez, MPH, MPAS, PA-CPhysician AssistantSan Antonio, TX
Shankar C Sanka, M.D.Internal MedicineSan Antonio, TX
Javier A Santana De Los Santos, MDPhysical Medicine and RehabilitationSan Antonio, TX
John Sarantopoulos, M.D.Medical OncologySan Antonio, TX
Zaheer U Sarwar, NP-CNurse PractitionerSan Antonio, TX
Nora J Saul, MSN, FNPNurse PractitionerSan Antonio, TX
Sarah E Savoia, PA-CPhysician AssistantSan Antonio, TX
Hari P Sayana, MDGastroenterologySan Antonio, TX
Martha P Schatz, MDOphthalmologySan Antonio, TX
Steven G Schauer, DOEmergency MedicineAurora, CO
Elizabeth P Scherer, M.D.General SurgerySan Antonio, TX
Jason Schillerstrom, M.D.PsychiatrySan Antonio, TX
David R Schmit, M.D.HospitalistSan Antonio, TX
Robert N Schnitzler, M.D.CardiologySan Antonio, TX
Lorrie A Schuler, FNPNurse PractitionerSan Antonio, TX
Amanda Schultz, MDFamily PracticeSan Antonio, TX
Ankur Segon, M.D.HospitalistMilwaukee, WI
Ali Seifi, MDNeurologySan Antonio, TX
Jake C Sekula, FNPNurse PractitionerSan Antonio, TX
Anne Marie B Serrano, CRNACertified Registered Nurse Anesthetist (CRNA)San Antonio, TX
Ruth C Serrano Pinilla, MDInfectious DiseaseSan Antonio, TX
Sudha Seshadri, M.D.NeurologySan Antonio, TX
Martine Seudeal, M.D.Family PracticeLoma Linda, CA
Brian T ShafferFamily PracticeSan Antonio, TX
Kinnari Shah, MDHospitalistAsheville, NC
Milan B Shah, M.D.UrologySan Antonio, TX
Montaser Shaheen, M.D.HematologySan Antonio, TX
Saba ShaikhMedical OncologySan Antonio, TX
Amanda Shakal, D.O.AnesthesiologySan Antonio, TX
Kinza Shamsi, MDNephrologySan Antonio, TX
Kumar Sharma, M.DNephrologySan Antonio, TX
Neha Sharma, MDHospitalistSan Antonio, TX
Priya Sharma, MDInternal MedicineSan Antonio, TX
Sidharth Sharma, M.DGeneral SurgerySan Antonio, TX
Andrew SharpNurse PractitionerSan Antonio, TX
Phillip D Shepard, CRNACertified Registered Nurse Anesthetist (CRNA)Shawnee Mission, KS
Jesse Sherratt, D.OPulmonary DiseaseSan Antonio, TX
Yun Shi, MDFamily PracticeSan Antonio, TX
Bradley N Shipman, M.D.Internal MedicineSan 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