Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Firstsight Vision Services, Inc.

Optometrist in Upland, CA · enumerated 2007 · authorized official Robert Patton, President and Ceo.

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

National Provider Identifier

1750508974

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Firstsight Vision Services, Inc.

Practice address 1202 Monte Vista Ave, Suite 17, Upland, CA, 91786

Phone (909) 920-5008

Fax (909) 932-0062

Enumeration date Apr 19, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 933342 (CA) Primary

Authorized official

Name Robert Patton

Title President and Ceo

Phone (909) 920-5008

Other identifiers

Identifier	Type	State	Issuer
933342	Other	CA	DMHC PLAN NUMBER

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 Firstsight Vision Services, Inc. located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.