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Mountain Valley Eye Institute PC

Ophthalmology Physician in Park City, UT · enumerated 2005 · authorized official John Fassio, President.

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

National Provider Identifier

1891796140

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Registry record

Entity type Organization (Type 2)
Legal business name Mountain Valley Eye Institute PC
Practice address 2700 Homestead Rd, Park City, UT, 84098
Phone (435) 658-3090
Fax (435) 658-3094
Enumeration date Aug 9, 2005
Last updated in NPPES Jul 21, 2022

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name John Fassio
Title President
Phone (435) 615-0435

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

Where is Mountain Valley Eye Institute PC located?
The practice location on file with NPPES is in Park City, UT.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-07-21. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.