Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Austin Vascular Institute PA

Surgery Physician in Austin, TX · enumerated 2008 · authorized official Christopher Brennig, Owner.

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

National Provider Identifier

1487890620

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Registry record

Entity type Organization (Type 2)

Legal business name Austin Vascular Institute PA

Practice address 7000 North Mopac Expressway, Suite 320, Austin, TX, 78731

Phone (512) 346-8346

Fax (512) 346-8343

Enumeration date Dec 17, 2008

Last updated in NPPES Mar 4, 2009

Taxonomy & classification

208600000X Surgery Physician Allopathic & Osteopathic Physicians Primary

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Christopher Brennig

Title Owner

Phone (512) 346-8346

Other identifiers

Identifier	Type	State	Issuer
0063RZ	Other	TX	BCBS

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

Where is Austin Vascular Institute PA located?

The practice location on file with NPPES is in Austin, TX.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-03-04. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Christopher Brennig Vascular Surgery Physician · Austin, TX NPI 1922103159 Zainab Abdulla Internal Medicine Physician · Austin, TX NPI 1861622979

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-03-04.