Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joseph Yim Lee, MD

Q: What is the NPI number for Joseph Lee?

The National Provider Identifier (NPI) for Joseph Lee is 1134115603, a Type 1 (individual) record in the CMS NPPES registry.

Family Medicine Physician in Leesburg, VA · enumerated 2005.

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

National Provider Identifier

1134115603

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Registry record

Entity type Individual (Type 1)

Name Joseph Yim Lee

Credential MD

Sex Male

Practice address 211 Gibson Street, Nw, Suite 215, Leesburg, VA, 20176

Phone (571) 707-2085

Fax (571) 291-9196

Enumeration date Sep 21, 2005

Last updated in NPPES Sep 29, 2023

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 0101058202 (VA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
1134115603	Medicaid	VA	-
05606594	Medicaid	VA	-
30016536180001	Medicaid	VA	-
080156200	Other	-	RR MEDICARE

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 Joseph Lee practice?

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

What is the NPI number for Joseph Lee?

The National Provider Identifier (NPI) for Joseph Lee is 1134115603, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-29.