Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

California Emergency Physicians Medical Group, A Professional Corp.

Internal Medicine Physician in Sonora, CA · enumerated 2015 · authorized official Theophile Koury, President.

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

National Provider Identifier

1881059657

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Registry record

Entity type Organization (Type 2)

Legal business name California Emergency Physicians Medical Group, A Professional Corp.

Other name <Unavail>

Practice address 179 Fairview Ln, Sonora, CA, 95370

Phone (209) 536-5000

Enumeration date Dec 22, 2015

Last updated in NPPES Mar 30, 2020

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Theophile Koury

Title President

Phone (510) 350-2600

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for California Emergency Physicians Medical Group, A Professional Corp.?

NPPES lists Theophile Koury (President) as the authorized official for this organization.

What is the NPI number for California Emergency Physicians Medical Group, A Professional Corp.?

The NPI for California Emergency Physicians Medical Group, A Professional Corp. is 1881059657, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-30.