Hospital · Short-term acute hospital
Who owns Virginia Mason Medical Center?
925 Seneca St · Seattle, WA · 98101
Overview
Virginia Mason Medical Center is a short-term acute hospital in Seattle, Washington, operated by Virginia Mason Medical Center. King County has 24 hospitals, 44 nursing homes and 75 urgent care centers.
Ownership
Virginia Mason Medical Center is operated by Virginia Mason Medical Center, part of Virginia Mason Health System.
- Operator
- Virginia Mason Medical Center
- Owner group
- Virginia Mason Health System
- Partner owner
- CommonSpirit Health · CMS ownership filing
- Ownership type
- Private Nonprofit
- Sources
Ownership history
Every dated change of operator and owner for Virginia Mason Medical Center, with the source for each.
Full ownership tree of Virginia Mason Health System
Every entity between this facility and its ultimate owner, with ownership percentages and dates.
Finances
From the hospital's Medicare cost report, fiscal year ending 2025.
| Net patient revenue | $1.29B |
| Operating expenses | $1.42B |
| Net income | −$45.9M |
| Net income as a share of net patient revenue | -3.6% |
| Uncompensated care cost | $22.5M |
| Charity care cost | $14.2M |
| Medicaid net revenue | $31.2M |
| Medicare disproportionate share percentage | 5.0% |
Payer mix by inpatient days (2025)
- Commercial and other 62.8%
- Medicare 34.1%
- Medicaid 3.2%
Services
Top inpatient services, Medicare (2024)
| Service | Discharges | Average total payment |
|---|---|---|
| Septicemia or severe sepsis without MV >96 hours with MCC · 871 | 154 | $25K |
| Percutaneous and other intracardiac procedures without MCC · 274 | 125 | $31K |
| Endovascular cardiac valve replacement and supplement procedures without MCC · 267 | 93 | $46K |
| Heart failure and shock with MCC · 291 | 70 | $15K |
| Gastrointestinal hemorrhage with CC · 378 | 64 | $11K |
Top outpatient services, Medicare (2024)
| Service | Services |
|---|---|
| Level 2 Urology and Related Services · 5372 | 955 |
| Level 3 Urology and Related Services · 5373 | 571 |
| Level 2 Upper GI Procedures · 5302 | 475 |
| Level 2 Excision/ Biopsy/ Incision and Drainage · 5072 | 435 |
| Level 1 Endovascular Procedures · 5191 | 215 |
Medicare fee-for-service only. Small counts are suppressed by CMS.
Location and market
- Address
- 925 Seneca St · Seattle, WA · 98101
- County
- King County
- State
- Washington
2 off-site locations
Campuses, off-site emergency departments and outpatient departments under this hospital's certification.
Nearby hospitals
| Name | City | Distance |
|---|---|---|
| Kindred Hospital-Seattle | Seattle | 0.1 mi |
| Swedish Medical Center | Seattle | 0.4 mi |
| Harborview Medical Center | Seattle | 0.5 mi |
| Swedish Medical Center / Cherry Hill | Seattle | 0.9 mi |
| Kaiser Permanente Central Hospital | Seattle | 1.0 mi |
| Fred Hutchinson Cancer Research Center (Seattle Cancer Care Alliance) | Seattle | 1.1 mi |
Sources and identifiers
- Operator: CMS Hospital Enrollments and All Owners (PECOS): hospital ownership graph · CMS nursing home enrollment and owners
- Finances and payer mix: CMS hospital cost reports (HCRIS), fiscal year 2025
- Services: CMS Medicare inpatient and outpatient utilization
- Ownership type and beds: CMS Provider of Services file
- Location: CMS and Census Bureau geography
- CMS certification number
- 500005
- NPI
- 1801851258
- Last confirmed
- 2026-10-23
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