Dr. Dan Won Lee, DDS

Dr. Dan Won Lee is a Orthodontics and Dentofacial Orthopedics Dentistry provider (Dentist) practicing in Lorton, VA, registered in the NPPES registry with NPI 1649467440 since 2007. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1649467440
Entity type	Individual (Type 1)
Name	Dr. Dan Won Lee
Credential	DDS
Sex	Male
Practice address	Lorton, VA, 22079
Phone	7034959992
Enumeration date	2007-09-26
Last updated in NPPES	2012-01-23

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

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223X0400X	Orthodontics and Dentofacial Orthopedics Dentistry	Primary	0401411868	VA

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

Copy-ready billing details

Provider: Dan Lee, DDS
NPI: 1649467440
Taxonomy: 1223X0400X (Orthodontics and Dentofacial Orthopedics Dentistry)
Address: Lorton, VA, 22079

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1184312654	Stephanie Phan	Individual	General Practice Dentistry	Lorton, VA

Verify this record

Cross-check NPI 1649467440 against the authoritative CMS record: view Dr. Dan Won Lee on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Dan Lee?

Dan Lee is registered in NPPES with the primary taxonomy of Orthodontics and Dentofacial Orthopedics Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-01-23.