Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Toan D Nguyen, MD

Individual provider Internal Medicine Physician · NPI 1295118776

Toan D Nguyen, MD is a Hospitalist in Houston, Texas. Graduated from Texas a & M University System, Hsc, College of Medicine in 2015, 11 years ago. Practices with Tmh Physician Associates PLLC, a 1,899-clinician group and accepts Medicare assignment. Licensed in Iowa, Nebraska and Texas.

Years since qualifying
11
Trained at
Texas a & M University System, Hsc, College of Medicine
Licensed in
IA, NE, TX
In the registry since
2015
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

6550 Fannin St Smith Tower Ste 1001
Houston, TX 77030-2717
Phone: (281) 726-8656
Fax: (713) 793-7064
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence S1472 (TX)
Hospitalist Physician Taxonomy 208M00000X · Licence 30725 (NE)
Hospitalist Physician Taxonomy 208M00000X · Licence ,D-45359 (IA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 7453 (NE)

Record details

NPI number1295118776
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 2, 2015
Last updated in NPPESMay 1, 2025
Certification dateApril 22, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolTEXAS A & M UNIVERSITY SYSTEM, HSC, COLLEGE OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Tmh Physician Associates Pllc — 1899 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations11 on file with Medicare

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