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Welcome to your CCA One Care health plan

Here you will find information to help you get the most from your CCA One Care (Medicare-Medicaid) health plan.

Welcome CCA One Care members

By choosing Commonwealth Care Alliance® 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 – Member Handbook (2022)

A detailed document to explain how your CCA One Care plan works and what care and services are covered.

CCA One Care – Member Handbook (2021)

A detailed document to explain how your CCA One Care plan works and what care and services are covered.

CCA One Care – Annual Notice of Changes (2022)

A document that tells you about the changes to the plan’s benefits, coverage, and rules for 2022.

Living Well at Home

Health news, stories of care, and other information to help you live safely and independently at home

We’re Here to Support You

866-610-2273 (TTY 711)
8:00 am to 8:00 pm, 7 days a week