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Oconnor Physician Group Inc

Internal Medicine Physician in Pinole, CA · enumerated 2007 · authorized official Michael Oconnor, Owner.

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

National Provider Identifier

1598976714

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Registry record

Entity type Organization (Type 2)
Legal business name Oconnor Physician Group Inc
Practice address 1690 San Pablo Ave, Suite F, Pinole, CA, 94564
Phone (925) 753-1986
Enumeration date May 28, 2007
Last updated in NPPES Mar 31, 2015

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License A44531 (CA) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A446530 (CA) Primary

Authorized official

Name Michael Oconnor
Title Owner
Phone (925) 753-1986

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 the NPI number for Oconnor Physician Group Inc?
The NPI for Oconnor Physician Group Inc is 1598976714, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Oconnor Physician Group Inc?
NPPES lists Michael Oconnor (Owner) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-31.