Quick answers
- Which hospitals does Mark F. Schray work at?
- Medicare's official clinician data lists Mark F. Schray at 3 hospitals: Legacy Good Samaritan Medical Center, Legacy Mount Hood Medical Center and OHSU Hospital and Clinics. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark F. Schray see patients?
- Medicare's clinician data lists 4 practice locations, including Portland, OR and Gresham, OR. Call before your visit to confirm the address.
- What is Mark F. Schray's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Mark F. Schray accept Medicare assignment?
- Yes. Medicare's clinician data says Mark F. Schray 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.
- What is the phone number for Mark F. Schray?
- (503) 413-7711, as listed in official Medicare / NPI Registry data.
- What is Mark F. Schray's NPI number?
- 1063400752. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark F. Schray works
Medicare's Facility Affiliation Data lists Mark F. Schray at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Legacy Good Samaritan Medical CenterPortland, OR · Acute Care Hospital · CCN 380017
- Legacy Mount Hood Medical CenterGresham, OR · Acute Care Hospital · CCN 380025
- OHSU Hospital and ClinicsPortland, OR · Acute Care Hospital · CCN 380009
Practice locations
Addresses where Mark F. Schray is enrolled with Medicare (CMS data updated 2026-10-02).
- 1015 NW 22nd AvePortland, OR 97210 (503) 413‑7711
- 1015 Nw22nd Ave, Suite 34Portland, OR 97210 (503) 413‑6376
- 1130 NW 22nd Ave, Suite 220Portland, OR 97210 (503) 413‑8988
- 24800 SE Stark StGresham, OR 97030 (503) 413‑8988
Group practices
Medicare enrollment lists Mark F. Schray as a member of this group (CMS data updated 2026-10-02).
- Legacy Clinics LLC713 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in Portland
Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1979 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063400752 |
| 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