Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Washington Metro Pulmonary L L C

Q: What is the NPI number for Washington Metro Pulmonary L L C?

The NPI for Washington Metro Pulmonary L L C is 1043268816, a Type 2 (organization) record in the CMS NPPES registry.

Critical Care Medicine (Internal Medicine) Physician in Annandale, VA · enumerated 2006 · authorized official Thieu Do, Medical Director.

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

National Provider Identifier

1043268816

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Registry record

Entity type Organization (Type 2)

Legal business name Washington Metro Pulmonary L L C

Practice address 7611 Little River Tpke, Suite 108 W, Annandale, VA, 22003

Phone (703) 658-7060

Fax (703) 658-3150

Enumeration date May 4, 2006

Last updated in NPPES Oct 31, 2012

Taxonomy & classification

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 0101049539 (VA) Primary

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 0101049539 (VA) Secondary

Authorized official

Name Thieu Do

Title Medical Director

Phone (703) 658-7060

Other identifiers

Identifier	Type	State	Issuer
005868157	Medicaid	VA	-

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 the NPI number for Washington Metro Pulmonary L L C?

The NPI for Washington Metro Pulmonary L L C is 1043268816, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Washington Metro Pulmonary L L C?

NPPES lists Thieu Do (Medical Director) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-31.