We’re Glad You’re a Member
Welcome to Commonwealth Care Alliance® (CCA). Our plan supports your medical, behavioral health, and social needs. This helps you live safely and independently at home.
Here you’ll find out more about your benefits, providers, covered drugs, and other plan resources.
Need help? Call Member Services at 1-866-610-2273 (TTY: 711). We’re here for you.
Quick Document Access
CCA One Care (HMO D-SNP) – Summary of Benefits
A brief summary of the benefits and services covered by your plan.
2027 Documents
English PDF | Updated 10/01/2026
Spanish PDF | Updated 10/01/2026
2026 Documents
English PDF | Updated 10/01/2025
Spanish PDF | Updated 10/01/2025
Portuguese PDF | Updated 10/01/2025
CCA One Care (HMO D-SNP) – Member Handbook
This explains how your plan works. Learn what care and services are covered. It is also sometimes called Evidence of Coverage (EOC).
2027 Documents
English PDF | Updated 10/01/2026
Spanish PDF | Updated 10/01/2026
2026 Documents
English PDF | Updated 01/01/2026
Spanish PDF | Updated 01/01/2026
Portuguese PDF | Updated 01/01/2026
CCA One Care (HMO D-SNP) – Member Handbook – Large Print
This explains how your plan works. Learn what care and services are covered. It is also sometimes called Evidence of Coverage (EOC). It is in large print.
2027 Documents
English PDF | Updated 10/01/2026
2026 Documents
English PDF | Updated 01/01/2026
CCA One Care (HMO D-SNP) – Annual Notice of Changes
This tells you about the changes to the plan’s benefits, coverage, and rules.
2027 Documents
English PDF | Updated 10/01/2026
Spanish PDF | Updated 10/01/2026
2026 Documents
English PDF | Updated 10/01/2025
Spanish PDF | Updated 10/01/2025
Portuguese PDF | Updated 10/01/2025
CCA One Care (HMO D-SNP) – Annual Notice of Changes – Large Print
This tells you about the changes to the plan’s benefits, coverage, and rules. It is in large print.
2027 Documents
English PDF | Updated 10/01/2026
2026 Documents
English PDF | Updated 10/01/2025
CCA One Care (HMO D-SNP) – Star Rating
Medicare rates plans based on a 5-star rating system. Star Ratings are calculated each year. They may change from one year to the next.
2027 Documents
English PDF (coming soon)
Spanish PDF (coming soon)
2026 Documents
English PDF | Updated 10/22/2025
Spanish PDF | Updated 10/22/2025
Portuguese PDF | Updated 10/22/2025
Living Well at Home