Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Phuong-Thu Thi Vo, M.D

Psychiatry Physician in Arlington, VA · enumerated 2006 · practices at Arlington County Government Department of Managment & Finance.

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

National Provider Identifier

1144311762

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Registry record

Entity type Individual (Type 1)

Name Dr. Phuong-Thu Thi Vo

Credential M.D

Sex Female

Practice address 2120 Washington Blvd, Arlington, VA, 22204

Phone (703) 228-5150

Fax (703) 228-1117

Enumeration date Sep 27, 2006

Last updated in NPPES May 1, 2020

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License D0060675 (MD) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 0101227461 (VA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

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Frequently asked questions

What is the NPI number for Phuong-Thu Vo?

The National Provider Identifier (NPI) for Phuong-Thu Vo is 1144311762, a Type 1 (individual) record in the CMS NPPES registry.

Where does Phuong-Thu Vo practice?

The practice location on file with NPPES is in Arlington, VA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-05-01.