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Andrew K. To, O.D., P.C.

Optometrist in The Woodlands, TX · enumerated 2006 · authorized official Andrew To, President.

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

National Provider Identifier

1013007541

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Registry record

Entity type Organization (Type 2)
Legal business name Andrew K. To, O.D., P.C.
Practice address 3040 College Park Dr, The Woodlands, TX, 77384
Phone (936) 494-3000
Enumeration date Oct 13, 2006
Last updated in NPPES Oct 17, 2019

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Primary

Authorized official

Name Andrew To
Title President
Phone (936) 494-3000

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 type of organization is Andrew K. To, O.D., P.C.?
Andrew K. To, O.D., P.C. is registered in NPPES as a Optometrist (its primary provider taxonomy).
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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-17.