NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Trang Doan Nguyen, MD

Family Medicine Physician in Conroe, TX · enumerated 2006 · practices at John C. Sparks Jr. MD.

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

National Provider Identifier

1588752414

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Trang Doan Nguyen
Credential MD
Sex Female
Practice address 1020 Riverwood Ct, Ste 100, Conroe, TX, 77304
Phone (936) 441-2012
Fax (936) 494-4012
Enumeration date Oct 10, 2006
Last updated in NPPES Nov 4, 2020

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License L9827 (TX) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
169984501 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

What is the NPI number for Trang Nguyen?
The National Provider Identifier (NPI) for Trang Nguyen is 1588752414, a Type 1 (individual) record in the CMS NPPES registry.
Where does Trang Nguyen practice?
The practice location on file with NPPES is in Conroe, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-04.