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PPOâs allow you to see any doctor or facility in their network without obtaining a referral. 1  Additionally, out-of-network benefits allow you to see providers not in the network, but at a higher cost to you. This is important if you frequently travel outside of the provider area.
Plan (PPO) What it is: This is an Aetna Medicare Advantage Preferred Provider Organization plan (PPO). It offers benefits beyond Original. Medicare and includes programs only available to Aetna members. How it works: See a provider and/or visit a hospital in or out of our nationwide Aetna Medicare network.