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John P Downer, Od

Optometrist in Beavercreek, OH · enumerated 2009 · authorized official John Downer, O.D..

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

National Provider Identifier

1932343415

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Registry record

Entity type Organization (Type 2)
Legal business name John P Downer, Od
Practice address 2468 Dayton Xenia Rd, Beavercreek, OH, 45434
Phone (937) 426-7787
Fax (937) 426-7782
Enumeration date Apr 28, 2009
Last updated in NPPES Apr 28, 2009

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 5025 (OH) Primary

Authorized official

Name John Downer
Title O.D.
Phone (937) 426-7787

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

What type of organization is John P Downer, Od?
John P Downer, Od is registered in NPPES as a Optometrist (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-28.