In a Medicare Advantage plan, you can choose between HMO (Health Maintenance Organization) and PPO (Preferred Provider Organization) plans. They’re both offered by Medicare Advantage plans (Part C), but they differ in how they handle healthcare providers and costs. In a Medicare Advantage HMO, you typically choose a primary care physician (PCP) who acts as a gatekeeper to the healthcare system. To see specialists or receive treatments, you usually need a referral from your PCP. Additionally, HMOs usually have a smaller network of healthcare providers, and you may need to pay more if you receive care outside of the network. In a Medicare Advantage PPO, you have more flexibility in choosing healthcare providers without the need for referrals. PPOs often have a larger network of healthcare providers, but you may need to pay more if you receive care outside of the network. When it comes to costs, HMOs often have lower monthly premiums and out-of-pocket costs than PPOs. However, with a PPO, you may have more flexibility to choose your healthcare providers, which can be an advantage if you value having more control over your healthcare decisions. It is important to consider your individual needs and preferences when choosing between a Medicare Advantage HMO and PPO. You can also compare the features and costs of different plans to determine which plan is the best fit for you.