Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Robert Duffy, DO

Individual provider Psychiatry Physician · NPI 1487073235

Robert Duffy, DO is a Psychiatry in Corvallis, Oregon. Qualified in 2014, 12 years ago. Practices with County of Clackamas Office of County Auditor, a 75-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
12
Licensed in
OR
In the registry since
2014
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

3509 NW Samaritan Dr Ste 100
Corvallis, OR 97330-3893
Phone: (541) 768-5144
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence DO181354 (OR)
Psychiatry Physician Taxonomy 2084P0800X · Licence PG167897 (OR)

Record details

NPI number1487073235
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 9, 2014
Last updated in NPPESNovember 9, 2020
Certification dateNovember 9, 2020
Mailing addressPo Box 1189, Corvallis, OR 97339-1189

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice County Of Clackamas Office Of County Auditor — 75 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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