NPI Portal NPI Lookup & Verification

Do Duc Nguyen, PHARMD

Do Duc Nguyen is a Pharmacist provider (Pharmacist) practicing in Marshall, TX, registered in the NPPES registry with NPI 1346912086 since 2021. The credential PHARMD stands for Doctor of Pharmacy.

✓ Active NPI ✓ Valid NPI checksum

NPI 1346912086
Entity type Individual (Type 1)
Name Do Duc Nguyen
Credential PHARMD
Sex Male
Practice address 300 E END BLVD N, Marshall, TX, 75670
Phone 9039357410
Enumeration date 2021-09-30
Last updated in NPPES 2021-09-30

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary 69310 TX

PHARMD — Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

Copy-ready billing details
Provider: Do Nguyen, PHARMD
NPI: 1346912086
Taxonomy: 183500000X (Pharmacist)
Address: 300 E END BLVD N, Marshall, TX, 75670

Other providers at this practice address

NPI Name Type Specialty Location
1447686514 Jared Koyle Individual Pharmacist Marshall, TX

Verify this record

Cross-check NPI 1346912086 against the authoritative CMS record: view Do Duc Nguyen on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Do Nguyen?
Do Nguyen is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-09-30.