HANNAH LIU OD
NPI 1831042779
Optometrist in Alameda, CA

Q: What is Hannah Liu's NPI number?

The NPI number for Hannah Liu is 1831042779. It was assigned to this individual provider in the NPPES registry on February 19, 2026.

Q: What is Hannah Liu's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Q: When was this NPI record last updated?

The NPPES record for Hannah Liu was last updated on February 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 19, 2026

124 SHANNON CIR, ALAMEDA, CA 94502(510) 862-2170 Get Directions Write a Review

NPPES record last updated: February 19, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Hannah Liu Od NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HANNAH LIU OD (NPI 1831042779) is an individual optometrist in Alameda, California, licensed in California (36185) and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1831042779

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameHANNAH LIUCredential: OD

Location Address124 SHANNON CIRAlameda, CA 94502-7755

Mailing Address124 Shannon CirAlameda, CA 94502-7755

Phone(510) 862-2170

Sole ProprietorYes

Enumeration DateFebruary 19, 2026

NPPES CertifiedFebruary 19, 2026

✔ NPI 1831042779 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

License✔ Licensed in CA · 36185

Definition

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

124 SHANNON CIR, Alameda, CA 94502

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hannah Liu's NPI number?

The NPI number for Hannah Liu is 1831042779. It was assigned to this individual provider in the NPPES registry on February 19, 2026.

Where is Hannah Liu located?

Hannah Liu practices at 124 Shannon Cir, Alameda, CA 94502. The listed phone number is (510) 862-2170.

What is Hannah Liu's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

When was this NPI record last updated?

The NPPES record for Hannah Liu was last updated on February 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.