Oconnor Physician Group Inc
NPI 1598976714 · Internal Medicine Physician · Pinole, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oconnor Physician Group Inc is a Internal Medicine Physician organization in Pinole, CA (NPI 1598976714).
Provider details
- NPI number
- 1598976714
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Michael Oconnor, Owner(925) 753-1986
- License
- A44531 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-28
- Last updated
- 2015-03-31
Frequently asked questions
- What is Oconnor Physician Group Inc's NPI number?
- Oconnor Physician Group Inc's National Provider Identifier (NPI) is 1598976714, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Oconnor Physician Group Inc?
- Oconnor Physician Group Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Oconnor Physician Group Inc located?
- Oconnor Physician Group Inc's practice location on file with NPPES is 1690 San Pablo Ave, Pinole, CA 94564-2078.
- What is Oconnor Physician Group Inc's phone number?
- The practice phone number listed in the NPPES registry for Oconnor Physician Group Inc is (925) 753-1986.
- Does Oconnor Physician Group Inc accept Medicare?
- Oconnor Physician Group Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Oconnor Physician Group Inc?
- The authorized official listed on Oconnor Physician Group Inc's NPPES record is Michael Oconnor, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Oconnor Physician Group Inc's NPI active?
- Yes — Oconnor Physician Group Inc's NPI (1598976714) is active in the NPPES registry as of the last update on 2015-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.