Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Duy Khanh Nguyen
Specialist in Seattle, WA · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871320978
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Registry record
Entity type Individual (Type 1)
Name Mr. Duy Khanh Nguyen
Sex Male
Practice address 4634 E Marginal Way S Ste C110, Seattle, WA, 98134
Phone (206) 971-8830
Enumeration date Sep 14, 2024
Last updated in NPPES Sep 14, 2024
Taxonomy & licenses
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
What is the NPI number for Duy Khanh Nguyen?
The National Provider Identifier (NPI) for Duy Khanh Nguyen is 1871320978, a Type 1 (individual) record in the CMS NPPES registry.
Where does Duy Khanh Nguyen practice?
The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-14.