Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Diablo Valley Optical

Eyewear Supplier in Walnut Creek, CA · enumerated 2009 · authorized official David Gilbert, Owner.

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

National Provider Identifier

1326273566

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Diablo Valley Optical

Practice address 112 La Casa Via # 260, Walnut Creek, CA, 94598

Phone (925) 934-6300

Enumeration date May 18, 2009

Last updated in NPPES May 18, 2009

Taxonomy & classification

332H00000X Eyewear Supplier Suppliers · License A90202 (CA) Primary

Authorized official

Name David Gilbert

Title Owner

Phone (925) 934-6300

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Diablo Valley Optical located?

The practice location on file with NPPES is in Walnut Creek, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-05-18. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-05-18.