Quick answers
- Which hospitals does Ross Harrison work at?
- Medicare's official clinician data lists Ross Harrison at 5 hospitals: Asante Rogue Regional Medical Center, Asante Three Rivers Medical Center, Columbia Memorial Hospital, Fairchild Medical Center and OHSU Hospital and Clinics. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ross Harrison see patients?
- Medicare's clinician data lists 2 practice locations, including Medford, OR and Portland, OR. Call before your visit to confirm the address.
- What is Ross Harrison's specialty?
- Medicare lists Gynecological Oncology as the primary specialty.
- Does Ross Harrison accept Medicare assignment?
- Yes. Medicare's clinician data says Ross Harrison 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 Ross Harrison offer telehealth?
- Medicare's clinician data says Ross Harrison offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ross Harrison?
- (541) 789-7000, as listed in official Medicare / NPI Registry data.
- What is Ross Harrison's NPI number?
- 1841610920. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ross Harrison works
Medicare's Facility Affiliation Data lists Ross Harrison at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Asante Rogue Regional Medical CenterMedford, OR · Acute Care Hospital · CCN 380018
- Asante Three Rivers Medical CenterGrants Pass, OR · Acute Care Hospital · CCN 380002
- Columbia Memorial HospitalAstoria, OR · Critical Access Hospital · CCN 381320
- Fairchild Medical CenterYreka, CA · Critical Access Hospital · CCN 051316
- OHSU Hospital and ClinicsPortland, OR · Acute Care Hospital · CCN 380009
Practice locations
Addresses where Ross Harrison is enrolled with Medicare (CMS data updated 2026-10-02).
- 2825 E Barnett RdMedford, OR 97504 (541) 789‑7000
- 3181 SW Sam Jackson Park RdPortland, OR 97239 (503) 494‑8311
Group practices
Medicare enrollment lists Ross Harrison as a member of these groups (CMS data updated 2026-10-02).
- University Professional Services1,724 clinicians in the group
- Asante149 clinicians in the group
Specialties
- Gynecological Oncologyprimary
Other gynecologic oncologists in Oregon
Clinicians with the same Medicare primary specialty in Oregon — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Florida College Of Medicine |
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1841610920 |
| 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