Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Elaine Kao, O.D.
Optometrist in Westminster, CA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801183975
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Registry record
Entity type Individual (Type 1)
Name Elaine Kao
Credential O.D.
Sex Female
Practice address 2056 Westminster Mall, Westminster, CA, 92683
Phone (714) 897-1550
Fax (714) 897-3596
Enumeration date Jul 8, 2011
Last updated in NPPES Jan 7, 2021
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 Elaine Kao practice?
The practice location on file with NPPES is in Westminster, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Elaine Kao?
The National Provider Identifier (NPI) for Elaine Kao is 1801183975, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Lance Ikemoto Optometrist · Westminster, CA NPI 1356491021 Holly Vuong Optometrist · Westminster, CA NPI 1710038583 Luxottica of America Inc. Eyewear Supplier · Westminster, CA NPI 1457405466 David Huffmire Optometrist · Westminster, CA NPI 1023486891 Christina J. Hii Optometrist · Westminster, CA NPI 1427558410 Harrison Yang Optometrist · Westminster, CA NPI 1053806307 Neda Rashti, O.D., Inc. Optometrist · Westminster, CA NPI 1164986204 Jacqueline Lew Optometrist · Westminster, CA NPI 1225686215
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-07.