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

Dr. Tu Le Hang, O.D

Optometrist in Yardley, PA · enumerated 2007.

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

National Provider Identifier

1669683496

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Registry record

Entity type Individual (Type 1)

Name Dr. Tu Le Hang

Credential O.D

Sex Female

Practice address Yardley, PA, 19067

Phone (215) 579-4455

Fax (215) 579-8005

Enumeration date May 24, 2007

Last updated in NPPES Mar 4, 2013

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

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License OE008220T (PA) Primary

152W00000X Optometrist Eye and Vision Services Providers · License 5568 (NJ) Secondary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Tu Le Hang's NPI record?

Cross-check NPI 1669683496 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1669683496 active?

Yes, as of the latest NPPES snapshot, NPI 1669683496 is active (record last updated 2013-03-04).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-04.