What is Yihan Liu's NPI number?

Yihan Liu's National Provider Identifier (NPI) is 1063371177, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Yihan Liu's specialty?

Yihan Liu is listed in the NPPES registry with a primary specialty of Contact Lens Fitter (Eye and Vision Services Providers).

Where is Yihan Liu located?

Yihan Liu's practice location on file with NPPES is 731 Wycliffe, Irvine, CA 92602-1217.

What is Yihan Liu's phone number?

The practice phone number listed in the NPPES registry for Yihan Liu is (949) 936-0888.

Is Yihan Liu's NPI active?

Yes — Yihan Liu's NPI (1063371177) is active in the NPPES registry as of the last update on 2026-01-15.

IndividualActive

Yihan Liu

NPI 1063371177 · Contact Lens Fitter · Irvine, CA

Yihan Liu is a Contact Lens Fitter provider in Irvine, CA (NPI 1063371177).

Provider details

NPI number: 1063371177
Entity type: Individual
Primary specialty: Contact Lens FitterEye and Vision Services Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Contact Lens FitterPrimary156FC0801X
Eye and Vision Services Providers

Profile Score

Basic profile(47/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

731 Wycliffe

Irvine, CA 92602-1217

Phone: (949) 936-0888

Street-level locationGet directions

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Mailing address