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; 601–700 of 1,177.

NameSpecialtyCity
Charles R Lawson, MDInternal MedicineSan Antonio, TX
Joshua B Lawson, DNP, CRNACertified Registered Nurse Anesthetist (CRNA)San Antonio, TX
Amy Le, MDRadiation OncologySan Antonio, TX
George T Le, MDFamily PracticeSan Antonio, TX
Nam-Phong Le, ODOptometrySan Antonio, TX
Frank Lee, M.D.Diagnostic RadiologyLouisville, KY
Monica I Lee, M.D.Emergency MedicineSan Antonio, TX
Piper Lee, CRNACertified Registered Nurse Anesthetist (CRNA)San Antonio, TX
Bruce R Leforce, MDNeurologyBoerne, TX
Sarah Levic, CRNACertified Registered Nurse Anesthetist (CRNA)San Antonio, TX
Judy P Levin, NP-CNurse PractitionerSan Antonio, TX
Deborah J Levine, MDPulmonary DiseaseStanford, CA
Stephanie Levine, MDPulmonary DiseaseSan Antonio, TX
Ariana Lewis, M.D.Obstetrics & GynecologySan Antonio, TX
Gary D Lewis, MDRadiation OncologySan Antonio, TX
Faqian Li, MDPathologySan Antonio, TX
Octavian V Lie, MDNeurologySan Antonio, TX
Brandon D Liebelt, MDNeurosurgerySan Antonio, TX
Victor V Li Mandri, DOGeneral PracticeLaredo, TX
Michael B Little, M.D.AnesthesiologySan Antonio, TX
Martin R Littlejohn, M.D.AnesthesiologySan Antonio, TX
David L Lizarraga, DOGeneral SurgerySan Antonio, TX
Travis L Lockwood, PA-CPhysician AssistantSan Antonio, TX
Alicia J Logue, MDColorectal Surgery (Proctology)Orlando, FL
Tuan-Hsing LohAnesthesiologySan Antonio, TX
Juanito Q Lomboy, M.D.Family PracticeSan Antonio, TX
Rebecca K Longacre, FNP-CNurse PractitionerHouston, TX
Jorge E Lopera, MDDiagnostic RadiologySan Antonio, TX
Christina Lopez, M.D.CardiologySan Antonio, TX
Eliot J Lopez, PHDPsychologist, ClinicalSan Antonio, TX
Erin M Lopez, MDOtolaryngologySan Antonio, TX
Leonel J Lopez, MDFamily PracticeSan Antonio, TX
Lisa T Lopez, FNPNurse PractitionerSan Antonio, TX
Lydia R Lopez, MDPsychiatrySan Antonio, TX
Rebecca Loredo, MDDiagnostic RadiologySan Antonio, TX
Carlos Lorenzo, MDRheumatologySan Antonio, TX
Hannah D Lovell, DNP, FNP-BCNurse PractitionerSan Antonio, TX
Shelby D Lovera, APRNNurse PractitionerSan Antonio, TX
Alejandro Lozano, M.D.Obstetrics & GynecologySan Antonio, TX
Edward T Lu, MDHospice and Palliative CareSan Antonio, TX
Ting-Wei Lu, M.D.HospitalistSan Antonio, TX
Monzerrat Luevano, NPNurse PractitionerSan Antonio, TX
Yasmin A Lyons, D.O.Gynecological OncologySan Antonio, TX
Raul A Macchia, DNPNurse PractitionerSan Antonio, TX
Katherine Mackenzie, MDFamily PracticeSan Antonio, TX
Pankaj Madan, MDCardiologySan Antonio, TX
Joseph Maddry, M.D.Emergency MedicineJbsa Ft Sam Houston, TX
Adrian Maese, CRNACertified Registered Nurse Anesthetist (CRNA)San Antonio, TX
Daruka Mahadevan, MD, PHDMedical OncologySan Antonio, TX
Rebecca P Maida, DOHospitalistSan Antonio, TX
Ronda L Maldonado, CRNACertified Registered Nurse Anesthetist (CRNA)San Antonio, TX
Aamir S Malik, M.D. P.A.Pulmonary DiseaseSan Antonio, TX
Ratna M Malkan, DOEmergency MedicineSan Antonio, TX
William Mallott, MDInternal MedicineSan Antonio, TX
Guneet J Mann, MDOphthalmologySan Antonio, TX
Vicky M ManoNurse PractitionerSan Antonio, TX
Jahnavi R Manocha, M.D.Physical Medicine and RehabilitationSan Antonio, TX
Crystal M Manohar, M.D.AnesthesiologySan Antonio, TX
Ahmed Mansour Elkenany, M.D, MRCSUrologySan Antonio, TX
Donald T Mappin, RNCertified Registered Nurse Anesthetist (CRNA)San Antonio, TX
Haneen Marji, MDDiagnostic RadiologySan Antonio, TX
Case W Martin, M.D.Orthopedic SurgerySan Antonio, TX
Daniel J Martin, ACAGNPNurse PractitionerSan Antonio, TX
Patrick S Martindale, PA-CPhysician AssistantSan Antonio, TX
Catherine P Martinez, FNPNurse PractitionerSan Antonio, TX
Joe A Martinez, AG-ACNPNurse PractitionerSan Antonio, TX
Melissa Martinez, MDPsychiatrySan Antonio, TX
Nicolina S Martinez, MDHospice and Palliative CareSan Antonio, TX
Paola M Martinez, M.D.NeurologySan Antonio, TX
Roberto A Martinez, M.D.Hand SurgerySan Antonio, TX
Sarah L MarucciGastroenterologySan Antonio, TX
Justin R Mascitelli, M.D.NeurosurgerySan Antonio, TX
Diego J Maselli Caceres, M.D.Pulmonary DiseaseSan Antonio, TX
Phillip E Mason, MDCritical Care (Intensivists)San Antonio, TX
Jeffy Mathew, MDPulmonary DiseaseSan Antonio, TX
Jane Mattei, MDMedical OncologySan Antonio, TX
Kristen L Matulis, DNP, APRN, AGNP-CNurse PractitionerNew York, NY
Robert B Maximos, M.D.Pulmonary DiseaseBeverly, MA
Jessica Mayor, MDVascular SurgerySan Antonio, TX
Marcela Mazo Canola, M.D.Hematology-OncologySan Antonio, TX
Belvine Mbubit, PMHNPNurse PractitionerSan Antonio, TX
Georgia A Mccann, MDGynecological OncologySan Antonio, TX
Matthew L Mcclure, M.D.Pain ManagementSan Antonio, TX
Jessica L McdonaldPhysician AssistantSan Antonio, TX
Chasity L Mcdonald-Rocha, FNPNurse PractitionerNew Braunfels, TX
Ashley C Mcginity, M.D.General SurgerySan Antonio, TX
Michael J Mcginity, M.D.NeurosurgerySan Antonio, TX
Treva Mcknight, CRNACertified Registered Nurse Anesthetist (CRNA)San Antonio, TX
Jessica J Mcnish, APRN-CNPNurse PractitionerSan Antonio, TX
Keri Mcphail, NPNurse PractitionerSan Antonio, TX
Edward A Medina, MDPathologySan Antonio, TX
Anjlee M Mehta, M.D.CardiologySan Antonio, TX
Yanai M MelgarejoCertified Registered Nurse Anesthetist (CRNA)San Antonio, TX
Ryan Menchaca, MDFamily PracticeSan Antonio, TX
Angelei G Mercado, FNPNurse PractitionerSan Antonio, TX
Shams Merchant, FNPNurse PractitionerSan Antonio, TX
Fassil B Mesfin, M.D., PH.D.NeurosurgeryColumbia, MO
Darlene Metter, M.D.Diagnostic RadiologySan Antonio, TX
Devi MeyyappanMedical OncologySan Antonio, TX
Archana Mikkilineni, M.B.B.SFamily PracticeSan 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