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Vascular Surgery

Christopher W. Brennig, MD

Sees patients in Austin, TX · Texas

Summary

Christopher W. Brennig, MD (Vascular Surgery) is enrolled with Medicare at 1 practice location in Austin, TX. NPI 1922103159. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Christopher W. Brennig, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Vascular SurgeryPrimary specialty
YesAccepts Medicare assignment
27Years since medical school (graduated 1999)
University Of Texas Medical School At HoustonMedical school
MaleGender (as listed)

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).

Specialties

Find other Vascular Surgery doctors in Texas →

Other vascular surgeons in Austin

Clinicians with the same Medicare primary specialty in Austin, TX — not a recommendation.

All vascular surgeons in Austin →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At Houston
Graduation year1999
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1922103159
CorrectionsReport 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

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians