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Leon Forefront Medical Services Inc.

Family Medicine Physician in Montclair, CA · enumerated 2016 · authorized official Ginger Leon, President.

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

National Provider Identifier

1588016364

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Registry record

Entity type Organization (Type 2)
Legal business name Leon Forefront Medical Services Inc.
Practice address 5404 Moreno St, Montclair, CA, 91763
Phone (714) 335-7495
Enumeration date Jul 6, 2016
Last updated in NPPES Feb 2, 2017

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Ginger Leon
Title President
Phone (714) 335-7495

Other identifiers

Identifier Type State Issuer
FL767Y Other CA MEDICARE PTAN

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 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.
What type of organization is Leon Forefront Medical Services Inc.?
Leon Forefront Medical Services Inc. is registered in NPPES as a Family Medicine Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-02.