Quick answers
- Which hospitals does Un S. Seo work at?
- Medicare's official clinician data lists Un S. Seo at 2 hospitals: PeaceHealth Cottage Grove Community Medical Center and Sacred Heart Medical Center - Riverbend. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Un S. Seo see patients?
- Medicare's clinician data lists 1 practice location in Eugene, OR. Call before your visit to confirm the address.
- What is Un S. Seo's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Un S. Seo accept Medicare assignment?
- Yes. Medicare's clinician data says Un S. Seo 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 Un S. Seo?
- (541) 686-7300, as listed in official Medicare / NPI Registry data.
- What is Un S. Seo's NPI number?
- 1447280987. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Un S. Seo works
Medicare's Facility Affiliation Data lists Un S. Seo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- PeaceHealth Cottage Grove Community Medical CenterCottage Grove, OR · Critical Access Hospital · CCN 381301
- Sacred Heart Medical Center - RiverbendSpringfield, OR · Acute Care Hospital · CCN 380102
Practice locations
Addresses where Un S. Seo is enrolled with Medicare (CMS data updated 2026-10-02).
- 1255 Hilyard StEugene, OR 97401 (541) 686‑7300
Group practices
Medicare enrollment lists Un S. Seo as a member of this group (CMS data updated 2026-10-02).
- Eugene Emergency Physicians PC39 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Eugene
Clinicians with the same Medicare primary specialty in Eugene, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loma Linda University School Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447280987 |
| 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