Medicare Supplement

How Gilbert shoppers can compare the same Medigap letter across Arizona insurers

Gilbert, Ariz. — If you have been staring at a list of Medigap quotes and wondering why the same "Plan G" costs one thing at one company and something very different at another, you are not imagining it. In Gilbert, which sits in Maricopa County, every insurer that sells a Medigap policy has to offer the exact same coverage inside each standardized letter — but the way they price that letter, and whether they will accept you at all, can vary a lot.

Medicare SupplementGilbert, AZ

The letter is the coverage — the company is the price

Medigap plans are standardized by federal law. That means a Plan G sold by Company A in Gilbert pays the same Part A and Part B cost-sharing as a Plan G sold by Company B down the street. Same deductibles you are responsible for, same coinsurance the plan picks up, same foreign travel benefit.

What is not standardized is the premium, the pricing method, the discounts, and the underwriting rules. That is where the comparison work actually happens.

People new to Medicare today can choose from Plans A, B, D, G, high-deductible G, K, L, M and N. Plans C and F are only available to people who were eligible for Medicare before January 1, 2020.

Three ways insurers price the same letter

When you see two very different premiums for the same plan letter, the pricing method is often the reason. Arizona insurers generally use one of three approaches:

• Attained-age rated. The premium is based on your current age and goes up as you get older. It often looks cheapest at 65 and rises over time.
• Issue-age rated. The premium is based on the age you were when you bought the policy. It does not go up just because you had a birthday, though it can still rise for inflation or other reasons.
• Community rated. Everyone in that plan pays the same base premium regardless of age.

None of these is automatically "better." What matters is how the premium is likely to look five, ten and fifteen years from now, not just this year. The Arizona Department of Insurance publishes a Medigap rate guide that shows sample premiums at different ages, which is one of the clearest ways to see the shape of an insurer's pricing over time.

Rate history, household discounts and underwriting

Two more things separate insurers selling the same letter:

Rate history. Even inside a single pricing method, some companies raise rates more often or more steeply than others. The state rate guide and past filings can give you a sense of how a company has behaved, not just what they are charging today.

Household or spousal discounts. Many Arizona insurers offer a discount — often in the single digits, sometimes higher — if another adult in your home has a policy with them, or in some cases simply lives with you. The rules and the size of the discount vary by company, so it is worth asking directly.

Medical underwriting. During your six-month Medigap Open Enrollment Period, which starts when you are 65 and enrolled in Part B, insurers in Arizona must sell you any Medigap plan they offer without asking about your health. Outside that window, and outside a few guaranteed-issue situations, they can ask health questions and decide whether to accept you, charge more, or say no. That is why the same 70-year-old with a couple of conditions may get very different answers from different companies for the same Plan G.

How to find the insurers selling in Gilbert

There is no single official "list of Medigap companies in Gilbert" that stays current, but there are three reliable ways to build one:

1. Medicare.gov Medigap policy search. Enter your Gilbert ZIP code at medicare.gov and it will show the companies licensed to sell each plan letter in your area, along with contact information. 2. Arizona Department of Insurance and Financial Institutions. The department publishes a Medigap rate guide with sample premiums by age for companies selling in the state. 3. Arizona SHIP (State Health Insurance Assistance Program). SHIP counselors are trained, unbiased volunteers who can walk you through comparisons for free. They do not sell anything.

Once you have that list, pick the letter you want first — say, Plan G or Plan N — then compare that same letter across insurers on pricing method, rate history, discounts and underwriting rules. Comparing Plan G at one company to Plan N at another is comparing two different products, and it muddies the picture.

A simple way to organize your comparison

For each insurer that sells the letter you want in Gilbert, jot down:

• Pricing method (attained-age, issue-age or community)
• Recent rate increase history in Arizona
• Household or spousal discount, and who qualifies
• Whether you are inside your Medigap Open Enrollment window or would need to answer health questions

That worksheet — not any one quote — is what tells you which policy is likely to fit your budget and your life over the long run.