![2022 COVID-19 Treatment Options and Guidelines provider hands holding bottle and writing](https://www.commonwealthcarealliance.org/ma/wp-content/uploads/2022/04/COVID_Treatment_resized-768x512.jpg)
Welcome CCA One Care members
By choosing Commonwealth Care Alliance® (CCA) Massachusetts, you’ve taken an important first step toward getting the coverage and care you deserve. Our plan is designed to support all of your care needs—medical, behavioral health, and social support—so you can live safely and independently at home.
Here you will find important information about your plan, including details about your coverage and benefits, our network of providers, and covered drugs. If you can’t find the information you’re looking for, call our Member Services team at 866-610-2273 (TTY 711). We’re here to help.
Quick Document Access
CCA One Care (Medicare-Medicaid Plan) (MA) – Summary of Benefits (2024)
CCA One Care (Medicare-Medicaid Plan) (MA) – Member Handbook (2024)
CCA One Care (Medicare-Medicaid Plan) (MA) – Annual Notice of Changes (2024)
Living Well at Home
![2022 COVID-19 Treatment Options and Guidelines provider hands holding bottle and writing](https://www.commonwealthcarealliance.org/ma/wp-content/uploads/2022/04/COVID_Treatment_resized-768x512.jpg)
![The impact of stress on health An older woman outside taking deep breaths](https://www.commonwealthcarealliance.org/ma/wp-content/uploads/2024/07/Manage-Stress.png)
![Understanding Mental Health and Myths about Mental Illness An image of someone putting their hand on the shoulder of someone else to console them](https://www.commonwealthcarealliance.org/ma/wp-content/uploads/2023/12/Mental-Health-Myths-768x512.png)