Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

N Calvin Han Pllc

Radiation Oncology Physician in El Paso, TX · enumerated 2006 · authorized official Nyun Han, President.

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

National Provider Identifier

1083647986

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Registry record

Entity type Organization (Type 2)

Legal business name N Calvin Han Pllc

Practice address 10460 Vista Del Sol Dr, Suite 100, El Paso, TX, 79925

Phone (915) 629-3440

Fax (915) 598-9028

Enumeration date Jul 7, 2006

Last updated in NPPES Aug 6, 2008

Taxonomy & classification

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License M0104 (TX) Primary

Authorized official

Name Nyun Han

Title President

Phone (915) 487-6733

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

Where is N Calvin Han Pllc located?

The practice location on file with NPPES is in El Paso, TX.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-08-06. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-06.