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

Mrs. Marika Yedinak Gassner, DO

Individual provider Surgical Critical Care Physician · NPI 1730345331

Mrs. Marika Yedinak Gassner, DO is a General Surgery in Bend, Oregon. Qualified in 2009, 17 years ago. Practices with St Charles Health System Inc, a 383-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Oregon.

Years since qualifying
17
Licensed in
OR
In the registry since
2008
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

2200 NE Neff Rd Ste 302
Bend, OR 97701-4279
Phone: (541) 706-6915
Fax: (541) 706-6733
Show map & directions

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

Additional practice locations (1)

  • 675 N 5th St, Lebanon, OR 97355-2875 — (541) 451-6282

Specialties & licences

Trauma Surgery Physician (primary) Taxonomy 2086S0127X · Licence DO173289 (OR)
Surgical Critical Care Physician Taxonomy 2086S0102X · Licence DO 173289 (OR)

Record details

NPI number1730345331
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 3, 2008
Last updated in NPPESJuly 26, 2024
Certification dateJuly 26, 2024

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice St Charles Health System Inc — 383 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

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