Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHRISTINE LIU XU
NPI 1740985191
Ophthalmology in Palo Alto, CA

Q: What is Christine Xu's NPI number?

The NPI number for Christine Xu is 1740985191. It was assigned to this individual provider in the NPPES registry on April 4, 2023.

Q: What is Christine Xu's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Q: When was this NPI record last updated?

The NPPES record for Christine Xu was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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 April 04, 2023

2452 WATSON CT, PALO ALTO, CA 94303(650) 723-6995 Get Directions Write a Review

NPPES record last updated: August 6, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 6, 2026, Apr 4, 2023 (2 updates tracked since 2023).

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About Christine Liu Xu NPPES

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

CHRISTINE LIU XU (NPI 1740985191) is an individual ophthalmology provider in Palo Alto, California, licensed in California (STUDENT) and active in the NPI registry since April 2023.

NPPES Registry Identity

NPI1740985191

Entity TypeIndividualFemale

Primary Taxonomy207W00000X

Provider Legal NameCHRISTINE LIU XU

Location Address2452 WATSON CTPalo Alto, CA 94303-3216

Mailing Address735 Campus Dr # 534Stanford, CA 94305-7566

Phone(650) 723-6995

Sole ProprietorYes

Enumeration DateApril 4, 2023

Last NPPES UpdateAugust 6, 20262 updates tracked since enumeration

NPPES CertifiedAugust 6, 2026

✔ NPI 1740985191 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in CA · STUDENT

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

2452 WATSON CT, Palo Alto, CA 94303

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. NATALIA MAGDALENA BINCZYK MD, FRCSC

Ophthalmology