Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Klamath Ophthalmology, PC
Optometrist in Lakeview, OR · enumerated 2014 · authorized official Mark Fay, Owner/President.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1730586918
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Registry record
Taxonomy & classification
Authorized official
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.
Frequently asked questions
What is the NPI number for Klamath Ophthalmology, PC?
Who is the authorized official for Klamath Ophthalmology, PC?
Providers at this address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-06.