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Ronald M Singer Od An Optometric Co

Optometrist in Canoga Park, CA · enumerated 2008 · authorized official Ronald Singer, President.

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

National Provider Identifier

1245402049

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Registry record

Entity type Organization (Type 2)
Legal business name Ronald M Singer Od An Optometric Co
Practice address 22330 Sherman Way, Suite 15, Canoga Park, CA, 91303
Phone (818) 992-4400
Fax (818) 587-2433
Enumeration date Apr 1, 2008
Last updated in NPPES Mar 6, 2024

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 6808T (CA) Primary

Authorized official

Name Ronald Singer
Title President
Phone (818) 992-4400

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 Ronald M Singer Od An Optometric Co?
Ronald M Singer Od An Optometric Co 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 2024-03-06.