Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Thien-Trang Katherine Dao, O.D.
Optometrist in Clearwater, FL · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1053794222
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Thien-Trang Katherine Dao
Credential O.D.
Sex Female
Practice address 912 S Missouri Ave, Clearwater, FL, 33756
Phone (614) 284-3791
Enumeration date Jul 7, 2015
Last updated in NPPES Mar 25, 2026
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
What is the NPI number for Thien-Trang Dao?
The National Provider Identifier (NPI) for Thien-Trang Dao is 1053794222, a Type 1 (individual) record in the CMS NPPES registry.
Where does Thien-Trang Dao practice?
The practice location on file with NPPES is in Clearwater, FL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Tampa Bay Optometric Group PA Optometrist · Clearwater, FL NPI 1073670584 Visionworks, Inc. Eyewear Supplier · Clearwater, FL NPI 1184900235 J. Carson Woolwine O.D. Pllc. Optometrist · Clearwater, FL NPI 1548789951 Ideal Eye Care, LLC Optometrist · Clearwater, FL NPI 1427532381 Samantha Kessler Optometrist · Clearwater, FL NPI 1548839764 Karla Flores Macias Optometrist · Clearwater, FL NPI 1124868237
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-25.