Data update history
May 21, 2024
Updated personnel
Identified 1 new personnel
November 25, 2023
Posted financials
Added Form 990 for fiscal year 2021
June 19, 2023
Posted financials
Added Form 990 for fiscal year 2022
June 17, 2023
Updated personnel
Identified 1 new personnel
May 15, 2023
Updated personnel
Identified 13 new personnel
Nonprofit Types
Professional associationsBusiness and community development organizationsChapter / child organizations
Issues
HealthScience and technologyMedical disciplinesBusiness and industry
Characteristics
MembershipsPolitical advocacyState / local levelNo full-time employees
General information
- Address
- 2150 N 107th St
- Seattle, WA 98133
- Metro area
- Seattle-Tacoma-Bellevue, WA
- County
- King County, WA
- Website URL
- wa-anesthesiology.org/Â
- Phone
- (206) 367-8704
IRS details
- EIN
- 91-6050189
- Fiscal year end
- September
- Taxreturn type
- Form 990
- Year formed
- 1948
- Eligible to receive tax-deductible contributions (Pub 78)
- No
Categorization
- NTEE code, primary
- S41: Promotion of Business
- NAICS code, primary
- 813920: Professional Associations
- Parent/child status
- Subordinate organization
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