Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Bristol Park Medical Group, Inc.

Internal Medicine Physician in Irvine, CA · enumerated 2006 · authorized official Mark Schafer, Chief Medical Officer.

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

National Provider Identifier

1740237460

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Registry record

Entity type Organization (Type 2)

Legal business name Bristol Park Medical Group, Inc.

Practice address 16300 Sand Canyon Ave, 4th Floor, Irvine, CA, 92618

Phone (949) 552-4200

Fax (949) 262-2300

Enumeration date May 28, 2006

Last updated in NPPES Nov 17, 2010

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Mark Schafer

Title Chief Medical Officer

Phone (714) 665-1661

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

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 Bristol Park Medical Group, Inc.?

Bristol Park Medical Group, Inc. is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-17.