Quick answers
- Which hospitals does Katharine M. Won work at?
- Medicare's official clinician data lists Katharine M. Won at 1 hospital: Swedish Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Katharine M. Won see patients?
- Medicare's clinician data lists 1 practice location in Seattle, WA. Call before your visit to confirm the address.
- What is Katharine M. Won's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Katharine M. Won accept Medicare assignment?
- Yes. Medicare's clinician data says Katharine M. Won 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 Katharine M. Won?
- (206) 722-8444, as listed in official Medicare / NPI Registry data.
- What is Katharine M. Won's NPI number?
- 1902337058. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katharine M. Won works
Medicare's Facility Affiliation Data lists Katharine M. Won at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Swedish Medical CenterSeattle, WA · Acute Care Hospital · CCN 500027
Practice locations
Addresses where Katharine M. Won is enrolled with Medicare (CMS data updated 2026-10-02).
- 9245 Rainier Ave SSeattle, WA 98118 (206) 722‑8444
Group practices
Medicare enrollment lists Katharine M. Won as a member of this group (CMS data updated 2026-10-02).
- Neighborcare Health99 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Seattle
Clinicians with the same Medicare primary specialty in Seattle, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Michigan Medical School |
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902337058 |
| 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