Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

C.Sharp Optometry

Q: What is the NPI number for C.Sharp Optometry?

The NPI for C.Sharp Optometry is 1174992705, a Type 2 (organization) record in the CMS NPPES registry.

Optometrist in Sunnyvale, CA · enumerated 2015 · authorized official Chuong Banh, President.

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

National Provider Identifier

1174992705

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name C.Sharp Optometry

Practice address 927 E Arques Ave, 181, Sunnyvale, CA, 94085

Phone (408) 749-1530

Fax (408) 749-1532

Enumeration date Sep 24, 2015

Last updated in NPPES Sep 24, 2015

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 13436 (CA) Primary

Authorized official

Name Chuong Banh

Title President

Phone (415) 572-0588

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

Who is the authorized official for C.Sharp Optometry?

NPPES lists Chuong Banh (President) as the authorized official for this organization.

What is the NPI number for C.Sharp Optometry?

The NPI for C.Sharp Optometry is 1174992705, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-24.