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About this NPIWhat this record shows.
NPI 1619280765 is registered to Quan Q Nguyen MD Ltd, a healthcare organisation classified as "Internal Medicine" and located at 4217 Evergreen Ln in Annandale, Virginia. The organisation's authorised official is Quan Nguyen. The organisation has been enumerated in the NPI registry since 2010.
Provider type
Organisation (Type 2)
Status
Active
Enumerated
2010-07-19
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The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Quan Q Nguyen MD Ltd accepts. To confirm in-network status with your specific health plan, contact Quan Q Nguyen MD Ltd directly at (703) 354-2629.
Frequently asked
Yes. NPI 1619280765 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (703) 354-2629.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Quan Q Nguyen MD Ltd is a Type-2 organisational NPI.
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