Enrollment and Disenrollment
Enroll in Your Medicare Advantage Plan
Please contact our team to sign up for the CHRISTUS Health Medicare Complete, Medicare Plus, or Medicare Guardian plans.
Other Ways to Sign Up
- Sunfire CHRISTUS Health Plan Enrollment Form
- Enter your zip code
- Select your CHRISTUS Health Plan
- You can also sign up through Medicare.gov
Disenrollment
When ending your membership, it’s important to know your rights. There are two ways you can leave our plan:
You may voluntarily end your membership during certain times of the year or in certain situations. The process for leaving can vary depending on your type of coverage. You can call us with questions at 1-844-282-3026 with questions (711 for TTY users).
- Member service representatives available seven days a week, from 8:00 a.m. to 8:00 p.m. local time during October 1 – March 31.
- Member service representatives available Monday through Friday, from 8:00 a.m. to 8:00 p.m. local time during April 1 – September 30.
- Interactive voice response system or similar technologies for Saturdays, Sundays and Federal Holidays (messages must be returned within one (1) business day).
Disclaimer
CHRISTUS Health Advantage is an HMO plan with a Medicare contract. Enrollment in CHRISTUS Health Advantage depends on contract renewal.
This information is not a complete description of benefits.
Open seven days a week, 8:00 a.m. to 8:00 p.m., local time, from October 1 – March 31, and Monday – Friday, 8:00 a.m. to 8:00 p.m., local time, from April 1 – September 30.
Call 1-844-282-3026/TTY 711 for more information. A voice response system is available after hours. Other providers are also available in our network.
CHRISTUS Health Advantage (HMO) Contract #H1189.
H1189_WEB25MM3012_M | Last Updated 04/15/25