Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Contra Costa Cardiology Medical Group

Specialist in Concord, CA · enumerated 2005 · authorized official Paul Mcwhirter, Managing Partner.

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

National Provider Identifier

1508861071

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Registry record

Entity type Organization (Type 2)

Legal business name Contra Costa Cardiology Medical Group

Practice address 2485 High School Ave, Ste 100, Concord, CA, 94520

Phone (925) 671-0610

Fax (925) 671-0878

Enumeration date Jun 20, 2005

Last updated in NPPES Mar 21, 2008

Taxonomy & classification

174400000X Specialist Other Service Providers Primary

Authorized official

Name Paul Mcwhirter

Title Managing Partner

Phone (925) 671-0610

Other identifiers

Identifier	Type	State	Issuer
GR0009370	Medicaid	CA	-

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-03-21. Verify at npiregistry.cms.hhs.gov.

Where is Contra Costa Cardiology Medical Group located?

The practice location on file with NPPES is in Concord, CA.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-21.