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Castro Valley Optometry Group, Inc.

Optometrist in Castro Valley, CA · enumerated 2011 · authorized official Chi Quang, Ms./President.

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

National Provider Identifier

1073817060

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Registry record

Entity type Organization (Type 2)
Legal business name Castro Valley Optometry Group, Inc.
Other name <Unavail>
Practice address 4041 E Castro Valley Blvd, Castro Valley, CA, 94552
Phone (510) 881-8343
Fax (510) 881-8501
Enumeration date Jan 5, 2011
Last updated in NPPES Mar 29, 2011

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Primary

Authorized official

Name Chi Quang
Title Ms./President
Phone (510) 881-8343

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

What is the NPI number for Castro Valley Optometry Group, Inc.?
The NPI for Castro Valley Optometry Group, Inc. is 1073817060, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Castro Valley Optometry Group, Inc.?
NPPES lists Chi Quang (Ms./President) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-29.