DR. GIAM NGUYEN D.O.
NPI 1356351449
Internal Medicine in Houston, TX

Q: What is Giam Nguyen's NPI number?

The NPI number for Giam Nguyen is 1356351449. It was assigned to this individual provider in the NPPES registry on August 9, 2006.

Q: What is Giam Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Giam Nguyen was last updated on January 20, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 09, 2006

2110 JEFFERSON ST, SUITE 107, HOUSTON, TX 77003(713) 224-5887(713) 224-5388 Get Directions Write a Review

NPPES record last updated: January 20, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Giam Nguyen D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GIAM NGUYEN D.O. (NPI 1356351449) is an individual internal medicine provider in Houston, Texas, licensed in Texas (L9394) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1356351449

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. GIAM NGUYENCredential: D.O.

Location Address2110 JEFFERSON ST, SUITE 107Houston, TX 77003-5100

Mailing Address2110 Jefferson St, Suite 107Houston, TX 77003-5100 · (713) 224-5887 · Fax (713) 224-5388

Phone(713) 224-5887

Fax(713) 224-5388

Sole ProprietorYes

Enumeration DateAugust 9, 2006

Last NPPES UpdateJanuary 20, 2009

✔ NPI 1356351449 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in TX · L9394

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

2110 JEFFERSON ST, Houston, TX 77003

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Other Identifiers 2

Medicare UPINI16157

Medicare ID-Type Unspecified8C1869

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Giam Nguyen's NPI number?

The NPI number for Giam Nguyen is 1356351449. It was assigned to this individual provider in the NPPES registry on August 9, 2006.

Where is Giam Nguyen located?

Giam Nguyen practices at 2110 Jefferson St Suite 107, Houston, TX 77003. The listed phone number is (713) 224-5887.

What is Giam Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Giam Nguyen was last updated on January 20, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.