Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Cindy Quyen Than, O.D.
Optometrist in San Diego, CA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1316103633
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Cindy Quyen Than
Credential O.D.
Sex Female
Practice address Navy Air Station North Island, Building 2017, San Diego, CA, 92135
Phone (619) 313-2089
Enumeration date Aug 6, 2008
Last updated in NPPES Oct 17, 2019
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1316103633 | Medicaid | CA | - |
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 Cindy Than practice?
The practice location on file with NPPES is in San Diego, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Cindy Than?
The National Provider Identifier (NPI) for Cindy Than is 1316103633, 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 2019-10-17.