John ZiebertM.D.
John Ziebert, M.D. is a Gastroenterology provider in Austin, TX affiliated with 2 ambulatory surgery centers in TX, as of July 2026.
- NPI1205811296
- Registered2005
- Centers2
- StateTX
- Class of1990
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
Education
Education on record as of August 2026.
John Ziebert at a glance
- Provider
- John Ziebert
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Austin, TX
- Medical school
- University of Wisconsin School of Medicine
- Graduated
- 1990
- NPI registered
- 2005
- NPI
- 1205811296
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does John Ziebert practice?
John Ziebert, M.D. is based in Austin, TX and is affiliated with 2 ambulatory surgery centers: Austin Gi Surgicenter LLC Dba Austin Gi Surgicenter I in Austin, TX and Oakwood Surgery Center LTD LLP in Round Rock, TX. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Ziebert's NPI number?
John Ziebert's National Provider Identifier (NPI) is 1205811296, registered in 2005. Specialty on record: Gastroenterology; credential M.D.
Where did John Ziebert go to medical school?
John Ziebert, M.D. attended University of Wisconsin School of Medicine, graduating in 1990.
How many Gastroenterology providers in Texas work at ambulatory surgery centers?
312 Gastroenterology surgeons and proceduralists in Texas are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Ziebert among them. The Texas Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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