Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Trang T. Vo-Nguyen, MD, LLC

Q: What type of organization is Trang T. Vo-Nguyen, MD, LLC?

Trang T. Vo-Nguyen, MD, LLC is registered in NPPES as a Clinic/Center (its primary provider taxonomy).

Clinic/Center in Annandale, VA · enumerated 2010 · authorized official Trang Vo-Nguyen, Director.

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

National Provider Identifier

1053612838

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Registry record

Entity type Organization (Type 2)

Legal business name Trang T. Vo-Nguyen, MD, LLC

Practice address 6800 Little River Tpke, Annandale, VA, 22003

Phone (703) 750-6800

Fax (703) 354-4501

Enumeration date Nov 9, 2010

Last updated in NPPES Nov 9, 2010

Taxonomy & classification

261Q00000X Clinic/Center Ambulatory Health Care Facilities · License 0101246352 (VA) Primary

Authorized official

Name Trang Vo-Nguyen

Title Director

Phone (703) 750-6800

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

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Trang T. Vo-Nguyen, MD, LLC?

Trang T. Vo-Nguyen, MD, LLC is registered in NPPES as a Clinic/Center (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-09.