NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

David Y Lee, M.D.

Surgical Oncology Physician in Fairfax, VA · enumerated 2009.

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

National Provider Identifier

1942535786

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Registry record

Entity type Individual (Type 1)
Name David Y Lee
Credential M.D.
Sex Male
Practice address Fairfax, VA, 22031
Phone (571) 472-4724
Fax (571) 472-0241
Enumeration date Oct 13, 2009
Last updated in NPPES Mar 8, 2022

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 0101268501 (VA) Secondary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License A130730 (CA) Secondary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 254822 (NY) Secondary
2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License 0101268501 (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 David Lee?
The National Provider Identifier (NPI) for David Lee is 1942535786, a Type 1 (individual) record in the CMS NPPES registry.
Where does David Lee practice?
The practice location on file with NPPES is in Fairfax, 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 2022-03-08.