DR. SOPHIA HSIAO O.D.
NPI 1093097149
Optometrist in Castro Valley, CA

Q: What is Sophia Hsiao's NPI number?

The NPI number for Sophia Hsiao is 1093097149. It was assigned to this individual provider in the NPPES registry on September 14, 2011.

Q: What is Sophia Hsiao'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 Sophia Hsiao was last updated on September 14, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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 September 14, 2011

6615 BOWIE WAY, CASTRO VALLEY, CA 94552(510) 695-1642 Get Directions Write a Review

NPPES record last updated: September 14, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Sophia Hsiao O.d. NPPES

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

DR. SOPHIA HSIAO O.D. (NPI 1093097149) is an individual optometrist in Castro Valley, California, licensed in California (14295) and active in the NPI registry since September 2011.

NPPES Registry Identity

NPI1093097149

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameDR. SOPHIA HSIAOCredential: O.D.

Location Address6615 BOWIE WAYCastro Valley, CA 94552-5038

Mailing Address6615 Bowie WayCastro Valley, CA 94552-5038

Phone(510) 695-1642

Sole ProprietorYes

Enumeration DateSeptember 14, 2011

✔ NPI 1093097149 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 · 14295

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.

6615 BOWIE WAY, Castro Valley, CA 94552

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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 Sophia Hsiao's NPI number?

The NPI number for Sophia Hsiao is 1093097149. It was assigned to this individual provider in the NPPES registry on September 14, 2011.

Where is Sophia Hsiao located?

Sophia Hsiao practices at 6615 Bowie Way, Castro Valley, CA 94552. The listed phone number is (510) 695-1642.

What is Sophia Hsiao'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 Sophia Hsiao was last updated on September 14, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.