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Chronic Conditions Experienced by Californians with Original Medicare, 2021

Published by California Department of Health Care Services | State of California | Catalog Last Checked: April 27, 2026 at 07:49 PM | Dataset Last Updated: November 06, 2025 at 11:59 PM
The dataset contains information about the prevalence of chronic conditions among Original Medicare beneficiaries as well as about the spending and co-occurring conditions for those with each condition. The data are available for California and for the rest of the United States, overall and by demographic and geographic groups. Additionally, the data are available for each of 19 California geographic regions overall and by demographic and geographic groups. The data represent Medicare beneficiaries who are in the Original Medicare program. Medicare offers health care coverage for older adults and certain individuals with disabilities. The Original Medicare program is Parts A and B of Medicare, administered by the U.S. Centers for Medicare & Medicaid Services. The analysis excludes enrollees of the Medicare Advantage program, administered by private insurers, because Medicare Advantage data are incomplete.

Resources

6 resources available

  • Conditions Prevalence, Spending, and Co-Occurring Conditions by Covered California Region and by Demographic Group or Geography in California in 2021

    CSV
  • Conditions Prevalence, Spending, and Co-Occurring Conditions by Demographic Group or Geography in California and the Rest of the U.S. in 2021

    CSV
  • Data Dictionary - Conditions Prevalence, Spending, and Co-Occurring Conditions by Demographic Group or Geography in California and the Rest of the U.S. in 2021

    CSV
  • All resource data

    ZIP
  • Data Dictionary: Statewide 2021

    PDF
  • Data Dictionary: Region 2021

    PDF

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