NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert Daniel Zaunbrecher III

Colon & Rectal Surgery Physician in Austin, TX · enumerated 2017.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1083147250

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Robert Daniel Zaunbrecher III
Sex Male
Practice address 4106 Medical Pkwy, Austin, TX, 78756
Phone (512) 418-1979
Fax (512) 372-9388
Enumeration date Apr 5, 2017
Last updated in NPPES Oct 11, 2023

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians · License S8408 (TX) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Robert Zaunbrecher's NPI record?
Cross-check NPI 1083147250 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1083147250 active?
Yes, as of the latest NPPES snapshot, NPI 1083147250 is active (record last updated 2023-10-11).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-11.