Clinicians affiliated with Ascension Seton Hays

Acute Care Hospitals · Voluntary non-profit - Private · 6001 Kyle Pkwy, Kyle, TX 78640 · Austin-Round Rock-San Marcos, TX · CCN 670056

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

460 clinicians affiliated with Ascension Seton Hays are in the 2024 Medicare Part B data (550 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 (50) · Certified Registered Nurse Anesthetist (CRNA) (48) · Anesthesiology (47) · Internal Medicine (42) · Physician Assistant (33) · Cardiology (29) · Diagnostic Radiology (28) · Orthopedic Surgery (18) · Family Practice (16) · Nephrology (14) · Neurology (13) · Gastroenterology (11) · Interventional Cardiology (11) · Urology (11) · General Surgery (9) · Hospitalist (9) · Pulmonary Disease (8) · Emergency Medicine (7) · Otolaryngology (6) · Vascular Surgery (6) · Hematology-Oncology (5) · Thoracic Surgery (5) · Pathology (4) · Critical Care (Intensivists) (3) · Neurosurgery (3) · Obstetrics & Gynecology (3) · Physical Medicine and Rehabilitation (3) · Certified Clinical Nurse Specialist (2) · General Practice (2) · Medical Oncology (2) · Pain Management (2) · Plastic and Reconstructive Surgery (2) · Adult Congenital Heart Disease (1) · Advanced Heart Failure and Transplant Cardiology (1) · Clinical Cardiac Electrophysiology (1) · Colorectal Surgery (Proctology) (1) · Hand Surgery (1) · Infectious Disease (1) · Podiatry (1) · Surgical Oncology (1)

Clinicians affiliated with Ascension Seton Hays, 2024

Alphabetical by last name; 101–200 of 460.

NameSpecialtyCity
John D Dallas, MDPulmonary DiseaseAustin, TX
Mark O Dammert, M.D.OtolaryngologyKyle, TX
Logan A Danzell, CRNACertified Registered Nurse Anesthetist (CRNA)Columbia, SC
Rani Das, M.D.NeurologyWest Lake Hills, TX
Joel T Davidson, MDAnesthesiologyAustin, TX
Joshua L Davis, D.O.CardiologyAustin, TX
Holly Davison, PA-CPhysician AssistantAustin, TX
Melani I Dayal, ACNS-BCCertified Clinical Nurse SpecialistAustin, TX
Katie L Decena, FNP-CNurse PractitionerNew Braunfels, TX
Yessenia A Degante, AGACNP-BCNurse PractitionerCanton, OH
Magdiel De La Rosa, AGACNPNurse PractitionerSanta Ana, CA
Krystal Deleon, MDFamily PracticeConroe, TX
Sovik De SirkarInternal MedicineSan Antonio, TX
Joseph A Destefano, M.D.Internal MedicineHendersonville, NC
Jaime A Diaz, MDInternal MedicineNew Braunfels, TX
Gustavo Diaz-Reyes, MDOtolaryngologyKyle, TX
Robert B Dickinson, MDUrologyKyle, TX
Chad P Dieterichs, MDAnesthesiologyAustin, TX
William Dodds, DOEmergency MedicineCorpus Christi, TX
Robert J Dougherty, MDFamily PracticeBastrop, TX
Kaci Douglas, CRNACertified Registered Nurse Anesthetist (CRNA)Dallas, TX
Joseph J Dubose, M.D.Vascular SurgeryTravis Afb, CA
Marc Duke, AGCNS-BCCertified Clinical Nurse SpecialistAustin, TX
Allison R Edgerly, CRNACertified Registered Nurse Anesthetist (CRNA)Dallas, TX
Daniel S Emmett, M.D.GastroenterologyAustin, TX
Lyne Emond, CRNACertified Registered Nurse Anesthetist (CRNA)Austin, TX
Samatha Eppakayala, MDInternal MedicineAustin, TX
Lucas M Ferrer Cardona, M.D.Vascular SurgerySan Antonio, TX
Thomas M Fields, PAPhysician AssistantBastrop, TX
Mark D Fierro, M.D.Family PracticeHarker Heights, TX
Ryan P Filardi, MDAnesthesiologyDallas, TX
Jeanette K Flexer, CRNACertified Registered Nurse Anesthetist (CRNA)Austin, TX
Carlos R Flores, P.A.Physician AssistantHouston, TX
Michael R Foley, M.D.AnesthesiologyDallas, TX
Blaine J Fontenot, MDDiagnostic RadiologyCharlottesville, VA
Katherine M Ford, NP-C, D.C.Nurse PractitionerTaylor, TX
Joshua C Fox, MDOrthopedic SurgeryAustin, TX
Presiliano Franco, CRNACertified Registered Nurse Anesthetist (CRNA)Austin, TX
David Frederick, D.O.Internal MedicineAustin, TX
Ross FrederickDiagnostic RadiologyLos Angeles, CA
Nicholas A Freidberg, M.D.UrologyAustin, TX
Eric J Frischhertz, M.D.CardiologyAustin, TX
Laura E Fusilier, CRNACertified Registered Nurse Anesthetist (CRNA)Austin, TX
Jennifer A Gabbard, CRNACertified Registered Nurse Anesthetist (CRNA)Dallas, TX
Mark Gajjar, MDInterventional CardiologyKyle, TX
Sean M Gallagher, MDOrthopedic SurgeryAustin, TX
Emmy J Galvan, FNP-CNurse PractitionerBastrop, TX
Karthik Garapati, M.D.GastroenterologyAustin, TX
Jacqueline S Garcia, PACPhysician AssistantRound Rock, TX
Roberto M Garcia, ACNPC-AGNurse PractitionerAustin, TX
Matthew J Geck, M.D.Orthopedic SurgeryAustin, TX
Hartini Gellang, CRNACertified Registered Nurse Anesthetist (CRNA)Austin, TX
David W George, M.D.Hematology-OncologyBastrop, TX
Dillon Gerhardt, AGNPNurse PractitionerAustin, TX
Christopher A Getto, MDAnesthesiologyAustin, TX
Avinash Ghimire, MDNephrologyBastrop, TX
Zachary GiesickPhysician AssistantHamden, CT
Laura K Gilbey, M.D.Pulmonary DiseaseAustin, TX
Jonathan Ginns, MBBS MDAdult Congenital Heart DiseaseAustin, TX
Angel A Gomez, M.D., M.P.H.Diagnostic RadiologySan Antonio, TX
Monica M Gomez, MDHospitalistKyle, TX
Anish C Gonchigar, MDDiagnostic RadiologySan Antonio, TX
Harry F Goss, MDNephrologyAustin, TX
Christopher W Graham, MDUrologySan Antonio, TX
Travis GrattonInterventional CardiologyKyle, TX
Michelle M Grimes, PA-CPhysician AssistantAustin, TX
Ellen M Grimm, MDNephrologySan Marcos, TX
Joshua C Grimm, MDThoracic SurgeryPhiladelphia, PA
Laura A Guerrero, AGACNP-BCNurse PractitionerAustin, TX
Rajeev Gupta, M.D.Internal MedicineBastrop, TX
Amy J Gutierrez, M.D.Family PracticeSan Antonio, TX
Felipe Gutierrez, MDFamily PracticeMcallen, TX
Ernest A Haeusslein, M.D.CardiologyAustin, TX
Adam C Hafemeister, MDGastroenterologyAustin, TX
Michael T Harper, M.D.Diagnostic RadiologyAustin, TX
Ashley HarrellCertified Registered Nurse Anesthetist (CRNA)Austin, TX
Gina Hauser, APRNNurse PractitionerAustin, TX
Ryan Hawkins, ACNPC-AGNurse PractitionerKyle, TX
Sanjay S Hegde, MDAnesthesiologyAustin, TX
E M Heinrich, MDOrthopedic SurgeryAustin, TX
Kristopher M Heinzman, MDClinical Cardiac ElectrophysiologyAustin, TX
Sarah G Henke, CRNACertified Registered Nurse Anesthetist (CRNA)Dallas, TX
Victoria Hertz, CRNACertified Registered Nurse Anesthetist (CRNA)Austin, TX
Austin D Hill, MD, MPHOrthopedic SurgeryAustin, TX
Taylor S Hinson, PA-CPhysician AssistantKyle, TX
Chang Y Ho, MDDiagnostic RadiologyHouston, TX
An N Hoang, M.D.UrologySugar Land, TX
Adam R Hoelscher, CRNACertified Registered Nurse Anesthetist (CRNA)Dallas, TX
Murray Holcomb, MDGeneral SurgeryAustin, TX
Amanda L Hollon, AGACNPNurse PractitionerTemple, TX
Bradley Homza, PA-CPhysician AssistantBastrop, TX
John J Howard, AGACNP-BC, APRN-CNPNurse PractitionerGeorgetown, TX
Stanley L HoyPulmonary DiseaseAustin, TX
Chia-Wen Hsu, M.D.GastroenterologyAustin, TX
Xiu H Hu, CRNACertified Registered Nurse Anesthetist (CRNA)Austin, TX
Jennifer Huegel, APRNNurse PractitionerGeorgetown, TX
Stephen Infanger, M.D.Internal MedicineBirmingham, AL
Andrew S Itkin, MDAnesthesiologyAustin, TX
Kamil Jaber, M.D.Internal MedicineAustin, TX
Ivan J Jackson, CRNACertified Registered Nurse Anesthetist (CRNA)Austin, 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