Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anh D Nguyen

Gastroenterology Physician in Dallas, TX · enumerated 2010.

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

National Provider Identifier

1265759823

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Anh D Nguyen

Sex Female

Practice address 3434 Swiss Ave Ste 200, Dallas, TX, 75204

Phone (469) 800-7050

Fax (694) 800-7060

Enumeration date Apr 22, 2010

Last updated in NPPES Oct 29, 2025

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License P4792 (TX) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License P4792 (TX) Secondary

Other identifiers

Identifier	Type	State	Issuer
3274672-01	Medicaid	TX	-

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

Is NPI 1265759823 active?

Yes, as of the latest NPPES snapshot, NPI 1265759823 is active (record last updated 2025-10-29).

How do I verify Anh Nguyen's NPI record?

Cross-check NPI 1265759823 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-29.