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Xiao Xiao, O.D.

Optometrist in Palo Alto, CA · enumerated 2013 · practices at Joanne Hu, Od; A Professional Corporation.

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

National Provider Identifier

1053753459

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Registry record

Entity type Individual (Type 1)
Name Xiao Xiao
Credential O.D.
Sex Female
Practice address 2750 Middlefield Rd, Palo Alto, CA, 94306
Phone (650) 321-3382
Fax (650) 321-3383
Enumeration date Jul 25, 2013
Last updated in NPPES Sep 25, 2014

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 14715 (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.

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Frequently asked questions

Where does Xiao Xiao practice?
The practice location on file with NPPES is in Palo Alto, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Xiao Xiao?
The National Provider Identifier (NPI) for Xiao Xiao is 1053753459, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-09-25.