Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Derek Yang Han

Ophthalmology Physician in Fort Worth, TX · enumerated 2014.

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

National Provider Identifier

1487073953

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Registry record

Entity type Individual (Type 1)

Name Derek Yang Han

Sex Male

Practice address 1201 Summit Ave, Fort Worth, TX, 76102

Phone (817) 332-2020

Fax (817) 332-4797

Enumeration date Apr 14, 2014

Last updated in NPPES Oct 5, 2018

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License R4975 (TX) 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.

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Frequently asked questions

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.

What specialty is Derek Han?

Derek Han is registered in NPPES with the primary taxonomy of Ophthalmology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-05.