Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Amy Y. Kao, O.D.

Q: What is the NPI number for Amy Kao?

The National Provider Identifier (NPI) for Amy Kao is 1164770798, a Type 1 (individual) record in the CMS NPPES registry.

Optometrist in Rohnert Park, CA · enumerated 2012.

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

National Provider Identifier

1164770798

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Amy Y. Kao

Credential O.D.

Sex Female

Practice address Rohnert Park, CA, 94928

Phone (707) 566-6060

Enumeration date Aug 29, 2012

Last updated in NPPES Jun 7, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 14442TLG (CA) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Amy Kao?

The National Provider Identifier (NPI) for Amy Kao is 1164770798, a Type 1 (individual) record in the CMS NPPES registry.

Where does Amy Kao practice?

The practice location on file with NPPES is in Rohnert Park, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-07.