Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Kelly C. Kao, O.D., A Professional Corporation

Optometrist in Mountain View, CA · enumerated 2017 · authorized official Kelly Kao, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1801335542

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Registry record

Entity type Organization (Type 2)

Legal business name Kelly C. Kao, O.D., A Professional Corporation

Other name <Unavail>

Practice address 1580 W El Camino Real Ste 6, Mountain View, CA, 94040

Phone (650) 695-5917

Enumeration date Feb 14, 2017

Last updated in NPPES Feb 14, 2017

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 13772 (CA) Primary

152WP0200X Pediatric Optometrist Eye and Vision Services Providers · License 13772 (CA) Secondary

152WS0006X Sports Vision Optometrist Eye and Vision Services Providers · License 13772 (CA) Secondary

152WV0400X Vision Therapy Optometrist Eye and Vision Services Providers · License 13772 (CA) Secondary

Authorized official

Name Kelly Kao

Title President

Phone (408) 396-7179

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Kelly C. Kao, O.D., A Professional Corporation located?

The practice location on file with NPPES is in Mountain View, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2017-02-14. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-14.