Medicare-Eligible Retiree Medical Plans
- Caltech Medicare Plans require you to be enrolled, and remain enrolled in both Medicare Part A and Part B.
- Your Medicare Part A and Part B coverage should be in effect on the first day of the month in which your retirement benefits are to begin.
- To enroll in Medicare log on to www.ssa.gov or visit your local Social Security office.
- You are guaranteed to be accepted in a Caltech Medicare Plan regardless of your current health status.
Review the current retiree benefit options below.
2026 Kaiser HMO Senior Advantage Plan Summary
2026 Aetna HMO Plan Summary (Medicare)
2026 Aetna Premier PPO Plan Summary
2026 Traditional Choice Plan Summary
2025 Traditional Choice Plan Summary
2025 Aetna Traditional Choice RX Plan Summary
2025 Aetna Premier PPO Plan Summary
2025 Aetna Value Out of Area Plan Summary
2025 Aetna Value Area Plan Summary
2025 Aetna Medium PPO Plan Summary (Medicare)