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#1 State
Medicare Beneficiary Enrollment and Demographics, Washington State and Counties, 2007-2018
- Organization: State of Washington
- Dataset Last Updated: August 24, 2021
(Source: CMS Medicare Geographic Variation Public Use File, February 2021)
- json
- xml
- csv
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 05:24 PM
#2 State
Utilization and Costs of Health Services for Medicare Fee-for-Service Beneficiaries, Washington State and Counties, 2007-2018
- Organization: State of Washington
- Dataset Last Updated: August 24, 2021
(Source: CMS Medicare Geographic Variation Public Use File, February 2021)
- json
- xml
- csv
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 05:26 PM

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