OPEN ENROLLMENT IS HERE!
Retiree Open Enrollment is taking place November 9-23, 2026.
Access the online Benefits Portal to enroll or make changes (beginning on November 9th).
To learn more about the 2027 Open Enrollment, simply click the “2027 Open Enrollment” tile below
Click Here for instructions on how to Register Your Account.
Please note that you will need your Certificate number to register your account. This is a twelve-digit number beginning with 515. If you don’t know your certificate number, please call 855-251-0910 (option 2) for assistance.
Click Here for instructions on how to Access The Billing Portal if you currently pay a premium.
If you have any questions or need assistance, please don’t hesitate to contact the Caltech Retiree Service Center.
2027 Open Enrollment
2027 Retiree Guide
New Retirees
Pre-Medicare Medical Plans
Medicare Eligible Medical Plans
Defined Dollar Credit
Life Insurance
Vision Insurance
Dental Program
Forms/Notices
FAQs
