Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Doan-Thu Nguyen, MD
Psychiatry Physician in Vienna, VA · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1326467051
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Registry record
Entity type Individual (Type 1)
Name Doan-Thu Nguyen
Credential MD
Sex Female
Practice address 8609 Westwood Center Dr Ste 110, Vienna, VA, 22182
Phone (571) 409-7082
Fax (571) 918-8037
Enumeration date Apr 9, 2014
Last updated in NPPES Dec 29, 2022
Taxonomy & licenses
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 0101261206 (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.
Frequently asked questions
Where does Doan-Thu Nguyen practice?
The practice location on file with NPPES is in Vienna, VA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Doan-Thu Nguyen?
The National Provider Identifier (NPI) for Doan-Thu Nguyen is 1326467051, a Type 1 (individual) record in the CMS NPPES registry.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-29.