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

Mary Catherine Hansen, DO

Individual provider Family Medicine Physician · NPI 1104445741

Mary Catherine Hansen, DO is a Family Practice in Corvallis, Oregon. Graduated from Rocky Vista University College of Osteopathic Med in 2020, 6 years ago. Practices with Good Samaritan Hospital Corvallis, a 375-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Oregon.

Years since qualifying
6
Trained at
Rocky Vista University College of Osteopathic Med
Licensed in
OR
In the registry since
2020
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.

See every abbreviation used in this directory →

Practice location Address checks out

850 SW 26th St
Corvallis, OR 97339
Phone: (541) 768-8800
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3600 Nw Samaritan Dr, Corvallis, OR 97330-3737 — (541) 768-4906

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence DO215198 (OR)
Family Medicine Physician Taxonomy 207Q00000X · Licence PG199416 (OR)

Record details

NPI number1104445741
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 14, 2020
Last updated in NPPESFebruary 24, 2026
Certification dateFebruary 24, 2026
Mailing addressPo Box 1189, Corvallis, OR 97339-1189

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolROCKY VISTA UNIVERSITY COLLEGE OF OSTEOPATHIC MED
Graduated 2020 (6 years in practice)
Group practice Good Samaritan Hospital Corvallis — 375 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Corvallis