Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Chin-Yen Chou, OD
Optometrist in Flushing, NY · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1124910633
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Registry record
Entity type Individual (Type 1)
Name Chin-Yen Chou
Credential OD
Sex Female
Practice address 3808 Union St Ste 3h, Flushing, NY, 11354
Phone (718) 661-3738
Enumeration date Jul 18, 2025
Last updated in NPPES Jul 18, 2025
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
Where does Chin-Yen Chou practice?
The practice location on file with NPPES is in Flushing, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Chin-Yen Chou?
The National Provider Identifier (NPI) for Chin-Yen Chou is 1124910633, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-18.