Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Cecilia Thuy-Trang Cook, O.D.
Optometrist in Pasadena, TX · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689746463
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Registry record
Entity type Individual (Type 1)
Name Dr. Cecilia Thuy-Trang Cook
Credential O.D.
Sex Female
Practice address 5767 Fairmont Pkwy, Pasadena, TX, 77505
Phone (281) 991-1166
Fax (281) 998-9991
Enumeration date Nov 15, 2006
Last updated in NPPES Sep 29, 2022
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
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.
Frequently asked questions
Is NPI 1689746463 active?
Yes, as of the latest NPPES snapshot, NPI 1689746463 is active (record last updated 2022-09-29).
How do I verify Cecilia Cook's NPI record?
Cross-check NPI 1689746463 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-29.