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Inland Empire Medical Group Inc.

Family Medicine Physician in Colton, CA · enumerated 2019 · authorized official Deron Gilliard, Managing Partner.

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

National Provider Identifier

1164063897

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Registry record

Entity type Organization (Type 2)
Legal business name Inland Empire Medical Group Inc.
Practice address 1550 E Washington St # 101, Colton, CA, 92324
Phone (800) 418-0850
Enumeration date Oct 3, 2019
Last updated in NPPES Oct 3, 2019

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Deron Gilliard
Title Managing Partner
Phone (909) 581-5447

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

Who is the authorized official for Inland Empire Medical Group Inc.?
NPPES lists Deron Gilliard (Managing Partner) as the authorized official for this organization.
What is the NPI number for Inland Empire Medical Group Inc.?
The NPI for Inland Empire Medical Group Inc. is 1164063897, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-03.