NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Oakjoo Lee, RNFA

Registered Nurse First Assistant in Dulles, VA · enumerated 2013.

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

National Provider Identifier

1881026904

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Oakjoo Lee
Credential RNFA
Sex Female
Practice address 24440 Stone Springs Blvd, Dulles, VA, 20166
Enumeration date Jul 31, 2013
Last updated in NPPES Aug 24, 2018

Taxonomy & licenses

163WR0006X Registered Nurse First Assistant Nursing Service Providers · License 0001182223 (VA) Primary

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

How do I verify Oakjoo Lee's NPI record?
Cross-check NPI 1881026904 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1881026904 active?
Yes, as of the latest NPPES snapshot, NPI 1881026904 is active (record last updated 2018-08-24).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-24.