Quick answers
- Where does Christopher W. Brennig see patients?
- Medicare's clinician data lists 1 practice location in Austin, TX. Call before your visit to confirm the address.
- What is Christopher W. Brennig's specialty?
- Medicare lists Vascular Surgery as the primary specialty, and also General Surgery.
- Does Christopher W. Brennig accept Medicare assignment?
- Yes. Medicare's clinician data says Christopher W. Brennig accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Christopher W. Brennig?
- (512) 346-2727, as listed in official Medicare / NPI Registry data.
- What is Christopher W. Brennig's NPI number?
- 1922103159. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Christopher W. Brennig is enrolled with Medicare (CMS data updated 2026-10-02).
- 7000 N Mopac, Suite 320Austin, TX 78731 (512) 346‑2727
Specialties
- Vascular Surgeryprimary
- General Surgeryalso
Other vascular surgeons in Austin
Clinicians with the same Medicare primary specialty in Austin, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At Houston |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922103159 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians