Quick answers
- Which hospitals does Marika Y. Gassner work at?
- Medicare's official clinician data lists Marika Y. Gassner at 3 hospitals: St Charles Madras, St Charles Medical Center - Bend and St Charles Medical Center Prineville. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marika Y. Gassner see patients?
- Medicare's clinician data lists 4 practice locations, including Redmond, OR, Bend, OR and Madras, OR. Call before your visit to confirm the address.
- What is Marika Y. Gassner's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Marika Y. Gassner accept Medicare assignment?
- Yes. Medicare's clinician data says Marika Y. Gassner accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Marika Y. Gassner offer telehealth?
- Medicare's clinician data says Marika Y. Gassner offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Marika Y. Gassner?
- (541) 548-2164, as listed in official Medicare / NPI Registry data.
- What is Marika Y. Gassner's NPI number?
- 1730345331. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marika Y. Gassner works
Medicare's Facility Affiliation Data lists Marika Y. Gassner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Charles MadrasMadras, OR · Critical Access Hospital · CCN 381324
- St Charles Medical Center - BendBend, OR · Acute Care Hospital · CCN 380047
- St Charles Medical Center PrinevillePrineville, OR · Critical Access Hospital · CCN 381313
Practice locations
Addresses where Marika Y. Gassner is enrolled with Medicare (CMS data updated 2026-10-02).
- 211 NW Larch Ave, Family CareRedmond, OR 97756 (541) 548‑2164
- 2500 NE Neff RdBend, OR 97701
- 2500 NE Neff Rd, Pulmonary ClinBend, OR 97701 (541) 706‑7715
- 480 NE A StMadras, OR 97741
Group practices
Medicare enrollment lists Marika Y. Gassner as a member of this group (CMS data updated 2026-10-02).
- St Charles Health System Inc377 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Redmond
Clinicians with the same Medicare primary specialty in Redmond, OR — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1730345331 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians