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Douglas S. Won, MD, PA

Orthopaedic Surgery of the Spine Physician in Irving, TX · enumerated 2007 · authorized official Douglas Won, Physician.

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

National Provider Identifier

1437376555

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Registry record

Entity type Organization (Type 2)
Legal business name Douglas S. Won, MD, PA
Practice address 4301 N Macarthur Blvd Ste 101, Irving, TX, 75038
Phone (972) 255-5588
Fax (972) 255-6688
Enumeration date Apr 19, 2007
Last updated in NPPES Sep 11, 2010

Taxonomy & classification

207XS0117X Orthopaedic Surgery of the Spine Physician Allopathic & Osteopathic Physicians · License L9018 (TX) Primary

Authorized official

Name Douglas Won
Title Physician
Phone (972) 255-5588

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

Who is the authorized official for Douglas S. Won, MD, PA?
NPPES lists Douglas Won (Physician) as the authorized official for this organization.
What is the NPI number for Douglas S. Won, MD, PA?
The NPI for Douglas S. Won, MD, PA is 1437376555, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-11.