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

Dr. Giam Nguyen, DO

Individual provider Internal Medicine Physician · NPI 1356351449

Dr. Giam Nguyen, DO is an Internal Medicine Physician in Houston, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

2110 Jefferson St Ste 107
Houston, TX 77003-5100
Phone: (713) 224-5887
Fax: (713) 224-5388
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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 L9394 (TX)

Record details

NPI number1356351449
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedAugust 9, 2006
Last updated in NPPESJanuary 20, 2009

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