Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cuong Phu Nguyen, DDS

Q: What is the NPI number for Cuong Nguyen?

The National Provider Identifier (NPI) for Cuong Nguyen is 1538633813, a Type 1 (individual) record in the CMS NPPES registry.

Dental Anesthesiology in Stony Brook, NY · enumerated 2019.

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

National Provider Identifier

1538633813

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Registry record

Entity type Individual (Type 1)

Name Cuong Phu Nguyen

Credential DDS

Sex Male

Practice address 151 Westchester Hall, Stony Brook, NY, 11794

Phone (631) 444-2557

Enumeration date Jan 19, 2019

Last updated in NPPES Jan 6, 2022

Taxonomy & licenses

1223D0004X Dental Anesthesiology Dental Providers · License 2901601178 (MI) Primary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Cuong Nguyen practice?

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

What is the NPI number for Cuong Nguyen?

The National Provider Identifier (NPI) for Cuong Nguyen is 1538633813, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Bin Kang Student in an Organized Health Care Education/Training Program · Stony Brook, NY NPI 1720513955 Yi Ming Shen Student in an Organized Health Care Education/Training Program · Stony Brook, NY NPI 1003342825 Stephanie Chummar Student in an Organized Health Care Education/Training Program · Stony Brook, NY NPI 1699271148 Victoria Phu General Practice Dentistry · Stony Brook, NY NPI 1134687031 Byongsoo Chae Student in an Organized Health Care Education/Training Program · Stony Brook, NY NPI 1952869869 Anthony Gentile Student in an Organized Health Care Education/Training Program · Stony Brook, NY NPI 1962960799 Jonathan Derlath Student in an Organized Health Care Education/Training Program · Stony Brook, NY NPI 1699234187 Nadine Darwiche General Practice Dentistry · Stony Brook, NY NPI 1780145177

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-06.