Quick answers
- Which hospitals does Christopher A. Yasenchak work at?
- Medicare's official clinician data lists Christopher A. Yasenchak at 3 hospitals: Bay Area Hospital, Peace Harbor Medical Center and Sacred Heart Medical Center - Riverbend. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Christopher A. Yasenchak see patients?
- Medicare's clinician data lists 1 practice location in Eugene, OR. Call before your visit to confirm the address.
- What is Christopher A. Yasenchak's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Christopher A. Yasenchak accept Medicare assignment?
- Yes. Medicare's clinician data says Christopher A. Yasenchak 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 Christopher A. Yasenchak offer telehealth?
- Medicare's clinician data says Christopher A. Yasenchak offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Christopher A. Yasenchak?
- (541) 683-5001, as listed in official Medicare / NPI Registry data.
- What is Christopher A. Yasenchak's NPI number?
- 1508830670. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Christopher A. Yasenchak works
Medicare's Facility Affiliation Data lists Christopher A. Yasenchak at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bay Area HospitalCoos Bay, OR · Acute Care Hospital · CCN 380090
- Peace Harbor Medical CenterFlorence, OR · Critical Access Hospital · CCN 381316
- Sacred Heart Medical Center - RiverbendSpringfield, OR · Acute Care Hospital · CCN 380102
Practice locations
Addresses where Christopher A. Yasenchak is enrolled with Medicare (CMS data updated 2026-10-02).
- 520 Country Club PkwyEugene, OR 97401 (541) 683‑5001
Group practices
Medicare enrollment lists Christopher A. Yasenchak as a member of this group (CMS data updated 2026-10-02).
- Oncology Associates of Oregon P C48 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Eugene
Clinicians with the same Medicare primary specialty in Eugene, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Pennsylvania State University College Of Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1508830670 |
| 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