Tax-exempt organization ยท Files a Form 5500
VIRGINIA MASON MEDICAL CENTER
1100 9TH AVE, SEATTLE, WA 98101-2756
EIN
91-0565539
Tax-exempt status
501(c)(3) charitable, religious, educational
IRS · 2026-09
Deductibility
Contributions are deductible
IRS · 2026-09
Foundation classification
Hospital or medical research organization
IRS · 2026-09
IRS ruling date
1935-03
IRS · 2026-09
NTEE code
E220
IRS · 2026-09
Latest tax period on file
2025-06
IRS · 2026-09
Revenue (latest 990)
$1,388,981,761
IRS · 2026-09
Assets (latest 990)
$1,032,386,323
IRS · 2026-09
Benefit plan 1, 2024 filing
VIRGINIA MASON MEDICAL CENTER DEFINED BENEFIT RETIREMENT PLAN
DOL · 2025-10-10
Participants (start of year)
654
DOL · 2025-10-10
Plan features
code 1A1F3F3H
DOL · 2025-10-10
Plan type
Single-employer plan
DOL · 2025-10-10
Business code (NAICS)
622000
DOL · 2025-10-10
Benefit plan 501, 2024 filing
VIRGINIA MASON MEDICAL CENTER WELFARE BENEFITS PLAN
DOL · 2025-07-17