Medicare is divided into Parts A, B, C, D, and Medigap. Each addresses a different need, and most beneficiaries use a combination. We walk you through the basics in plain language so you can make confident choices.
Who this is for
- Adults turning 65 in the next 12 months
- Anyone receiving SSDI for 24 months
- People with ESRD or ALS
- Family members helping a loved one enroll
What you get
Part A - Hospital Coverage
Inpatient care, skilled nursing, hospice, some home health. Usually has no monthly premium.
Part B - Medical Coverage
Doctor visits, outpatient care, preventive services, durable medical equipment.
Part C - Medicare Advantage
Bundled alternative offered by private carriers; often includes dental, vision, hearing.
Part D - Prescription Drugs
Standalone or bundled prescription coverage with a phased benefit design.
Medigap - Supplemental
Fills cost-sharing gaps in Original Medicare. Standardized Plans A through N.
Choosing your enrollment window
Timing shapes your Medicare choices as much as the plans themselves. Your Initial Enrollment Period spans the months around your 65th birthday and is the smoothest time to enroll without penalties. Miss it without other qualifying coverage and you may face lasting Part B and Part D late charges. Special Enrollment Periods can open when you retire, move, or lose employer coverage.
Many Orange County residents keep working past 65 and stay on a group plan, which changes the math. Whether to delay Part B depends on the size of that employer and how the coverage coordinates. Guessing wrong here can be expensive and hard to undo. We help you read your specific situation before any deadline passes.
Original Medicare versus Advantage
The first big fork is whether to stay with Original Medicare or choose a Medicare Advantage plan. Original Medicare lets you see any provider nationwide who accepts Medicare, which suits frequent travelers and people loyal to specific specialists. Advantage plans often cost less up front and add extras, but they use networks and referrals. Understanding this contrast early prevents surprises later.
A common mistake is picking a plan on premium alone without checking whether your doctors participate. Another is assuming you can switch between these paths every year with no consequences. Supplement eligibility can require health questions outside certain windows, so the door does not always stay open. We walk through these rules so your choice protects future flexibility.
What it costs
What you pay under Medicare depends on which parts you use and how you combine them. Part A usually carries no premium if you or a spouse paid Medicare taxes long enough, while Part B carries a monthly premium that rises at higher income levels. Add-ons like a supplement or drug plan bring their own premiums, and Advantage plans may lower premiums while shifting costs to copays. The clearest way to know your real yearly total is to compare full scenarios rather than single line items. A licensed agent can confirm current premium and deductible figures for your situation.
How it works
- 01
Confirm eligibility window (IEP, AEP, SEP).
- 02
Compare Original Medicare vs. Medicare Advantage.
- 03
Identify must-have benefits (doctors, prescriptions, travel).
- 04
Enroll and onboard with carrier support.
- 05
Annual review during AEP (Oct 15 - Dec 7).