What is Giam Nguyen's NPI number?

Giam Nguyen's National Provider Identifier (NPI) is 1356351449, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Giam Nguyen's specialty?

Giam Nguyen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Giam Nguyen located?

Giam Nguyen's practice location on file with NPPES is 2110 Jefferson St, Houston, TX 77003-5100.

What is Giam Nguyen's phone number?

The practice phone number listed in the NPPES registry for Giam Nguyen is (713) 224-5887.

Is Giam Nguyen's NPI active?

Yes — Giam Nguyen's NPI (1356351449) is active in the NPPES registry as of the last update on 2009-01-20.

IndividualActive

Giam Nguyen, D.O.

NPI 1356351449 · Internal Medicine Physician · Houston, TX

Giam Nguyen, D.O. is a Internal Medicine Physician provider in Houston, TX (NPI 1356351449).

Provider details

NPI number: 1356351449
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: D.O.
Sex: Male
Sole proprietor: Yes
License: L9394 (TX)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense L9394 (TX)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

2110 Jefferson St

Suite 107

Houston, TX 77003-5100

Phone: (713) 224-5887

Fax: (713) 224-5388

Street-level locationGet directions

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Mailing address