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Charles G. Phan, M.D. Gastrointestinal & Liver Disease Consultants,

Gastroenterology Physician in Sugar Land, TX · enumerated 2007 · authorized official Trinh Nguyen, Office Manager.

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

National Provider Identifier

1912189796

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Registry record

Entity type Organization (Type 2)
Legal business name Charles G. Phan, M.D. Gastrointestinal & Liver Disease Consultants,
Practice address 16659 Southwest Freeway, Suite #175, Sugar Land, TX, 77479
Phone (281) 277-2213
Fax (281) 277-0192
Enumeration date Dec 3, 2007
Last updated in NPPES Aug 10, 2015

Taxonomy & classification

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License L6141 (TX) Primary

Authorized official

Name Trinh Nguyen
Title Office Manager
Phone (281) 277-2213

Other identifiers

Identifier Type State Issuer
0080JV Other TX BLUE CROSS BLUESHIELD
159789001 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.

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Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Charles G. Phan, M.D. Gastrointestinal & Liver Disease Consultants,?
Charles G. Phan, M.D. Gastrointestinal & Liver Disease Consultants, is registered in NPPES as a Gastroenterology Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-10.