Clinicians affiliated with Austin Gastroenterology PLLC

76 clinicians on file with this group · most practice in Austin-Round Rock-San Marcos, TX · PAC ID 9739174954

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

70 clinicians affiliated with Austin Gastroenterology PLLC are in the 2024 Medicare Part B data, 36 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Gastroenterology (36) · Physician Assistant (19) · Nurse Practitioner (13) · Certified Clinical Nurse Specialist (2)

Specialty links go to the specialty in Austin-Round Rock-San Marcos, TX.

Clinicians affiliated with Austin Gastroenterology PLLC, 2024

Alphabetical by last name; 70.

NameSpecialtyCity
Angel E Alcocer, M.D.GastroenterologyAustin, TX
Sanaa S Arastu, MDGastroenterologyAustin, TX
Amber C Armstrong, AG ACNP-BCNurse PractitionerAustin, TX
Jesse Bach, NPNurse PractitionerMinneapolis, MN
Jessica L Barnes, AGACNP-BCNurse PractitionerAustin, TX
Rosimeire Beer, APRNNurse PractitionerAustin, TX
Elizabeth D Bishop, PA-CPhysician AssistantRound Rock, TX
Mariya Bobrovnyk, PA-CPhysician AssistantAustin, TX
Julia D Borkowicz, PA-CPhysician AssistantRound Rock, TX
Erica Burg, ACNPNurse PractitionerAustin, TX
Dorothy Cheng, RNNurse PractitionerRound Rock, TX
Tara R Conley, NP-CNurse PractitionerRound Rock, TX
Vijay S Dalapathi, M.D.GastroenterologyRound Rock, TX
Eimile Dalton-Fitzgerald, M.D.GastroenterologyAustin, TX
Britney Dann, PA-CPhysician AssistantBee Caves, TX
Shiv K Desai, MDGastroenterologyRound Rock, TX
Channing C Drummond, ACNP-BCNurse PractitionerRound Rock, TX
Anupama T Duddempudi, MDGastroenterologyAustin, TX
Sushil Duddempudi, MDGastroenterologyRound Rock, TX
Kenneth K Ellis, M.D.GastroenterologyAustin, TX
Daniel S Emmett, M.D.GastroenterologyAustin, TX
Nicole D Ferrante, MDGastroenterologyRound Rock, TX
Nichole L Fleming, PAPhysician AssistantAustin, TX
Robert L Frachtman, M.D.GastroenterologyAustin, TX
Carl D Frank, M.D.GastroenterologyGeorgetown, TX
Harish K Gagneja, MDGastroenterologyAustin, TX
Karthik Garapati, M.D.GastroenterologyAustin, TX
Christopher M Godell, M.D.GastroenterologyRound Rock, TX
Adam C Hafemeister, MDGastroenterologyAustin, TX
Benjamin D Havemann, M.D.GastroenterologyAustin, TX
Kara A Herrera, P.A.Physician AssistantRound Rock, TX
Chia-Wen Hsu, M.D.GastroenterologyAustin, TX
Parastoo Jangouk, M. D.GastroenterologyRound Rock, TX
Laura R Johnson, P.A.Physician AssistantDripping Springs, TX
Marianne R JohnsonPhysician AssistantAustin, TX
Andrew KesterNurse PractitionerCedar Park, TX
Sara E Kielhorn, MMS, PA-CPhysician AssistantTemple, TX
David D Kim, MDGastroenterologyAustin, TX
Robert W KlaphekeGastroenterologyAustin, TX
Pradeep Kumar, M.D.GastroenterologyAustin, TX
Venkata Sumana Kumarappa, M.DGastroenterologyRound Rock, TX
Jessica T Langston, P.A.Physician AssistantRound Rock, TX
Erika Leakey, P.A.Physician AssistantAustin, TX
Sarah R Lear, CNPNurse PractitionerRound Rock, TX
Chad J Long, M.D.GastroenterologyRound Rock, TX
Craig H Lubin, M.D.GastroenterologyAustin, TX
Sanjana Luther, M.D.GastroenterologyAustin, TX
Yulia A Lyuboslavsky, APN, ACNS-BCCertified Clinical Nurse SpecialistAustin, TX
Theresa Manriquez, PA-CPhysician AssistantAustin, TX
Marni L Martinez, C.N.S.Certified Clinical Nurse SpecialistAustin, TX
Julie Neighbors, P.A.Physician AssistantGeorgetown, TX
Sheila A Nguyen, P.A.-CPhysician AssistantAustin, TX
Nishita Patel, PA-CPhysician AssistantAustin, TX
Sai Priya Patel, PA-CPhysician AssistantNaperville, IL
Binh V Pham, M.D.GastroenterologyAustin, TX
Vijayrama R Poreddy, MDGastroenterologyRound Rock, TX
Sheila C Reddy, M.D.GastroenterologyAustin, TX
Melissa P Sauls, MSN, APRN, FNP-CNurse PractitionerAustin, TX
Mary E Schuwerk, PA-CPhysician AssistantKyle, TX
Laura Seigle KerrPhysician AssistantAustin, TX
Richard M Sperling, M.D.GastroenterologyAustin, TX
Fletcher D Srygley, MDGastroenterologyAustin, TX
Jianhua A Tau, M.D.GastroenterologyAustin, TX
Harry J Thomas, MDGastroenterologyAustin, TX
John K Tsai, MDGastroenterologyAustin, TX
David L Valadez, M.D.GastroenterologyRound Rock, TX
Louise Wilson, FNPNurse PractitionerCedar Park, TX
Kristen F YoungNurse PractitionerCedar Park, TX
Mikel Zamora, P.A.Physician AssistantAustin, TX
Cecelia C Zhang, MDGastroenterologyAustin, TX

Practice locations

Listed practice locations in Texas.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations