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

Dr. Fredrick W. Weisensee, MD

Individual provider Internal Medicine Physician · NPI 1275579260

Dr. Fredrick W. Weisensee, MD is an Internal Medicine in Corvallis, Oregon. Graduated from Oregon Health Sciences University School of Medicine in 1986, 40 years ago. Practices with Good Samaritan Hospital Corvallis, a 375-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
40
Trained at
Oregon Health Sciences University School of Medicine
Licensed in
OR
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3521 NW Samaritan Dr Ste 201
Corvallis, OR 97330-4744
Phone: (541) 768-5140
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD15287 (OR)

Record details

NPI number1275579260
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 20, 2006
Last updated in NPPESNovember 6, 2020
Certification dateNovember 6, 2020

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE
Graduated 1986 (40 years in practice)
Group practice Good Samaritan Hospital Corvallis — 375 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Corvallis