NPPES file of Aug 9, 2026

Austin Gastroenterology, PLLC in Leander, TX

This location of Austin Gastroenterology bills under NPI 1598239709, an organization record issued on Jan 22, 2019 with the primary taxonomy Community/Retail Pharmacy. It is one of 3 NPIs registered under this name; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1598239709
Legal name
Austin Gastroenterology, PLLC
Entity
Type 2 · organization
Primary taxonomy
Community/Retail Pharmacy 3336C0003X
Practice location
1361 HERO WAY SUITE 102, Leander, TX 78641
Phone
512-416-9455
Mailing address
Grapevine, TX
Enumerated
Jan 22, 2019
Record updated
Jun 27, 2023
Authorized official
Managing Officer (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

13 clinicians CMS lists with Austin Gastroenterology in Leander

  1. Julia Borkowicz, PA-CMedical Physician Assistant1720216823
  2. Elizabeth Danner, MSN, APRN, AGACNP-BCAcute Care Nurse Practitioner1124772298
  3. Kenneth Ellis, MDGastroenterology Physician1114902228
  4. Robert Frachtman, MDGastroenterology Physician1922083039
  5. Chia-Wen Hsu, MDGastroenterology Physician1568447670
  6. David Kim, MDGastroenterology Physician1174942791
  7. Venkata Sumana Kumarappa, MDGastroenterology Physician1891008900
  8. Chad Long, MDGastroenterology Physician1801865142
  9. Sheila Reddy, MDGastroenterology Physician1144579699
  10. Fletcher Srygley, MDGastroenterology Physician1124290416
  11. John Tsai, MDGastroenterology Physician1437321791
  12. Fortune Unegbu, MDGastroenterology Physician1104489681
  13. Kristen YoungAcute Care Nurse Practitioner1083257448

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 3 Austin Gastroenterology NPIs

Every location registered under this name, in 2 cities.

See every location

Checking an organization

  1. Confirm the business with the Texas secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.