Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thanh Yen Ly, ATC

Athletic Trainer in Oakton, VA · enumerated 2018.

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

National Provider Identifier

1780176230

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Registry record

Entity type Individual (Type 1)

Name Thanh Yen Ly

Credential ATC

Sex Female

Practice address 2960 Chain Bridge Rd Ste 201, Oakton, VA, 22124

Phone (703) 242-6460

Enumeration date May 31, 2018

Last updated in NPPES Dec 5, 2020

Taxonomy & licenses

2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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

What specialty is Thanh Ly?

Thanh Ly is registered in NPPES with the primary taxonomy of Athletic Trainer. 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-05.