Physician Profile

Catherine A. O'Brien, M.D.

Unclaimed Profile

About Dr. O'brien

Catherine A. O'Brien, M.D. is a healthcare provider in Mcminnville, OR specializing in hematology & oncology. Catherine trained at University of California, Davis School of Medicine, graduating in 2000. Medicare claims data shows Catherine provided 49,414 services to 1,052 patients. The services billed most often include injection, ferric carboxymaltose, 1 mg, injection, fosaprepitant, 1 mg, and injection, paclitaxel, 1 mg.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Specialty

Hematology & Oncology (Primary)

Credentials & Licensing

OR licenseMD25920
NPI1417994047
NPI issued06/01/2006

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Catherine A. O'Brien specialize in?

Catherine A. O'Brien is a cancer specialist in Mcminnville, OR. That is the designation recorded for this NPI in the federal registry, where it is listed as “Hematology & Oncology”.

NPI registry

Where is Catherine A. O'Brien located?

Catherine A. O'Brien is listed at 2700 Se Stratus Ave. Suite A, Mcminnville, OR 97128. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Catherine A. O'Brien's phone number?

The number on file is (503) 435-6590. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Catherine A. O'Brien?

Catherine A. O'Brien's National Provider Identifier is 1417994047. 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 Catherine A. O'Brien train?

Catherine A. O'Brien attended University of California, Davis School of Medicine, graduating in 2000. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Catherine A. O'Brien have?

Catherine A. O'Brien has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.

CMS public data

What does Catherine A. O'Brien do most often?

According to Medicare billing data, Catherine A. O'Brien provides treatments such as administration of chemotherapy into vein, 1 hour or less and injection of additional new drug or substance into vein, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Catherine A. O'Brien's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Catherine A. O'Brien. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.