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Edit this profileAt a glance
- 275 W Macarthur Blvd, Oakland, CA 94611
About Gregory Barnell
Gregory M. Barnell, NP is a nurse practitioner — adult health based in Oakland, CA. The provider's National Provider Identifier (NPI) is 1083966931.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (510) 752-1000
- Email not available
Practice Locations
275 W MACARTHUR BLVD
Oakland, CA 94611
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 7
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other nurse practitioners in Oakland 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2012 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Gregory M. Barnell specialize in?
Gregory M. Barnell is a nurse practitioner in Oakland, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Adult Health”.
NPI registry
Where is Gregory M. Barnell located?
Gregory M. Barnell is listed at 275 W Macarthur Blvd, Oakland, CA 94611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Gregory M. Barnell's phone number?
The number on file is (510) 752-1000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Gregory M. Barnell?
Gregory M. Barnell's National Provider Identifier is 1083966931. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Gregory M. Barnell train?
Gregory M. Barnell attended Other, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Gregory M. Barnell have?
Gregory M. Barnell has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
Is Gregory M. Barnell's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Gregory M. Barnell. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.