Medicare Advantage (Part C) Explained
How Medicare Advantage works and what it covers
Written by Walter Johnson, Licensed Insurance Agent
This article is for educational purposes only and is not a solicitation for insurance
OFFICIAL 2026 EDUCATIONAL RESOURCE BY WALTER JOHNSON, LICENSED INSURANCE AGENT (CA #0J15814).
How Medicare Advantage works and what it covers
Written by Walter Johnson, Licensed Insurance Agent
This article is for educational purposes only and is not a solicitation for insurance
Learn what Medicare Advantage (Part C) is, how it works, what it covers, and how it compares to Original Medicare.
What Is Medicare Advantage?
Medicare Advantage (Part C) is an alternative way to receive your Medicare benefits through private insurance companies approved by Medicare.
Instead of receiving coverage through Original Medicare (Part A and Part B), Medicare Advantage plans bundle your coverage into a single plan.
These plans must provide at least the same level of coverage as Original Medicare, but they often include additional benefits.
👉 Start here: What Is Medicare Coverage?
How Medicare Advantage Works
Medicare Advantage plans are offered by private insurance companies that contract with Medicare.
When you enroll in a Medicare Advantage plan:
You still have Medicare
Your coverage is managed by a private insurer
You typically use a network of doctors and providers
These plans combine:
Medicare Part A (hospital coverage)
Medicare Part B (medical coverage)
Many plans also include additional services.
What Does Medicare Advantage Cover?
Medicare Advantage plans must cover everything included in Original Medicare, but they often go beyond basic coverage.
Many plans include:
Prescription drug coverage (Part D)
Dental benefits
Vision services
Hearing coverage
Wellness programs
Coverage varies depending on the plan and your location.
👉 Learn more: Medicare Coverage
Medicare Advantage vs Original Medicare
There are two main ways to receive Medicare coverage:
Original Medicare:
Provided by the federal government
Allows you to see any provider that accepts Medicare
Often requires additional coverage for prescriptions and gaps
Medicare Advantage:
Provided by private insurance companies
Usually includes additional benefits
May require using a provider network
Each option has different costs, flexibility, and coverage features.
👉 Learn more: Medicare vs Original Medicare
Costs of Medicare Advantage Plans
Medicare Advantage plans have different cost structures compared to Original Medicare.
Costs may include:
Monthly premiums (some plans have low or $0 premiums)
Copayments and coinsurance
Out-of-pocket maximums
These costs vary depending on the specific plan.
👉 Learn more: Medicare Costs
👉 Learn more: How Much Does Medicare Cost Per Month
Why People Choose Medicare Advantage
Many people choose Medicare Advantage because it can:
simplify coverage into one plan
include extra benefits not covered by Original Medicare
provide predictable out-of-pocket costs
However, the right choice depends on your healthcare needs and preferences.
Is Medicare Advantage Right for You?
Choosing between Medicare Advantage and Original Medicare depends on factors such as:
your preferred doctors and providers
your budget
your need for additional benefits
your comfort with provider networks
Understanding your options can help you make an informed decision.
👉 Learn more: Is Medicare Advantage Worth It?
How Medicare Advantage Helps Fill Coverage Gaps
Original Medicare does not cover certain services like dental, vision, and hearing.
Many Medicare Advantage plans include these benefits, which is why they are often used to help fill coverage gaps.
👉 Learn more: What Medicare Doesn’t Cover
Next Step
Now that you understand how Medicare Advantage works, the next step is comparing your coverage options in more detail.
👉 Continue to: Medicare Coverage
Related Guides