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Tuan X. Du, Od, Pllc

Optometrist in Houston, TX · enumerated 2011 · authorized official Tuan Du, Optometrist.

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

National Provider Identifier

1932480340

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Registry record

Entity type Organization (Type 2)
Legal business name Tuan X. Du, Od, Pllc
Other name <Unavail>
Practice address 1000 W Oaks Mall, Suite 136, Houston, TX, 77082
Phone (281) 496-4774
Fax (281) 496-4782
Enumeration date Aug 31, 2011
Last updated in NPPES Sep 8, 2014

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Primary

Authorized official

Name Tuan Du
Title Optometrist
Phone (281) 769-2733

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 Tuan X. Du, Od, Pllc?
Tuan X. Du, Od, Pllc is registered in NPPES as a Optometrist (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-09-08.