Oconnor Physician Group INC in Pinole, CA

This organization bills under NPI 1598976714, an organization record issued on May 28, 2007 with the primary taxonomy Internal Medicine Physician. Each clinician who works there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026

1598976714

Legal name: Oconnor Physician Group INC
Entity: Type 2 · organization
Primary taxonomy: Internal Medicine Physician 207R00000X
Practice location: 1690 SAN PABLO AVE SUITE F, Pinole, CA 94564
Phone: 925-753-1986
Enumerated: May 28, 2007
Record updated: Mar 31, 2015
Authorized official: Owner (title as filed)

Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

2 clinicians CMS lists with Oconnor Physician Group in Pinole

Michael Oconnor, MDEndocrinology, Diabetes & Metabolism Physician1386753317
Patricia Oconnor, MDFamily Medicine Physician1720006380

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

Checking an organization

Confirm the business with the California secretary of state.
Check the HHS-OIG exclusion list for the organization.
Verify each clinician on their own record and the state license search.

All taxonomies on this record

207Q00000X Family Medicine Physician
207R00000X Internal Medicine Physician

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.