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

Yihan Liu

Q: What is the NPI number for Yihan Liu?

The National Provider Identifier (NPI) for Yihan Liu is 1063371177, a Type 1 (individual) record in the CMS NPPES registry.

Contact Lens Fitter in Irvine, CA · enumerated 2026.

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

National Provider Identifier

1063371177

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Yihan Liu

Sex Female

Practice address Irvine, CA, 92602

Phone (949) 936-0888

Enumeration date Jan 15, 2026

Last updated in NPPES Jan 15, 2026

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

Taxonomy & licenses

156FC0801X Contact Lens Fitter Eye and Vision Services Providers Primary

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 does Yihan Liu practice?

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

What is the NPI number for Yihan Liu?

The National Provider Identifier (NPI) for Yihan Liu is 1063371177, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-15.