Skip to content

Marika Yedinak Gassner, D.O

NPI 1730345331ActiveIndividual· Surgery, Trauma Surgery· Bend, OR

Surgery, Trauma Surgery (D.O) with St Charles Health System Inc, practicing in Bend, Oregon. Mostly services rather than prescriptions: Medicare paid $30,242 for 96 patients in 2024, with only 11 Part D claims. Zimmer Biomet Holdings, Inc. was the largest of 2 companies reporting payments in 2025, $196.07 in all, mostly food and beverage. Lists St Charles Madras and 2 other hospitals as hospital affiliations.

Overview

NPI1730345331
StatusActive
Entity typeIndividual
CredentialD.O
Sole proprietorNo
NPI issuedAug 3, 2008
Last updated in NPPESJul 26, 2024
Certified by providerJul 26, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Surgery, Trauma Surgery Primary2086S0127XDO173289OR
Surgery, Surgical Critical Care2086S0102XDO 173289OR

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - General Surgery (OR)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients96
Services billed171 across 54 procedure codes
Paid by Medicare$30,242

Part D prescriptions in 2024

Prescriptions (claims)11 · 11 30-day fills
Total drug cost$357.37

Medicare sources and data years

Education and affiliations

Graduation year2009
Medicare specialtyGeneral Surgery
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$196.07 · 3 payments from 2 companies
  • 2024$15.40 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Zimmer Biomet Holdings, Inc.$121.072
Clr Medical, Inc.$75.001

What the 2025 payments were for

  • Food and Beverage$196.07 · 3 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other Surgery, Trauma Surgery providers in Bend

All Surgery, Trauma Surgery providers in Oregon →