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David John Cage, O.D.

Optometrist in Erie, PA · enumerated 2005.

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

National Provider Identifier

1376542449

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Registry record

Entity type Individual (Type 1)
Name David John Cage
Credential O.D.
Sex Male
Practice address 2640 W 38th St, Erie, PA, 16506
Fax (814) 838-0104
Enumeration date Jul 20, 2005
Last updated in NPPES Apr 22, 2008

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License OEG001497 (PA) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier Type State Issuer
1737799 Other PA BLUE CROSS
DG8866 Other PA R.R. MEDICARE

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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is David Cage?
David Cage is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-22.