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One Care member with CCA care partner

CCA One Care

Are you 21–64 and on MassHealth and Medicare? Join CCA One Care for MORE benefits—at $0 cost to you.

An all-in-one health plan that brings together all your MassHealth and Medicare benefits and MORE—at $0 cost to you

If you need long-term help with daily activities to live safely and independently at home, you no longer have to have separate MassHealth and Medicare plans to cover all your benefits. With CCA One Care (Medicare-Medicaid Plan), you get all of those benefits in one package:

And here’s the best part—you actually get more benefits and services than you now get with your current plans, at no cost to you. When you enroll in CCA One Care, you will choose doctors from our large network, including many right in your community who you may already know and trust.

CCA One Care in your community

CCA One Care is available to individuals who live in these counties: Barnstable, Berkshire, Bristol, Essex, Franklin, Hampden, Hampshire, Middlesex, Norfolk, Plymouth, Suffolk, and Worcester.

CCA One Care service area map

Commonwealth Care Alliance (CCA) One Care (Medicare-Medicaid Plan) is a health plan that contracts with both Medicare and MassHealth to provide benefits of both programs to enrollees. Enrollment in the plan depends on contract renewal. For information on CCA One Care and other options for your healthcare, call the MassHealth Customer Service Center at 800-841-2900, Monday through Friday, 8 am to 5 pm, (TTY 1-800-497-4648), or visit ATENCIÓN: Si habla español, tiene a su disposición servicios gratuitos de asistencia lingüística. Llame al 866-610-2273 (TTY 711).

Questions about enrollment?

866-610-2273 (TTY 711)
April to September, 8 am – 8 pm, Monday – Friday

Contact MassHealth to enroll in CCA One Care

888-841-2900 (TTY 800-497-4648)
8:00 am to 5:00 pm, Monday through Friday