Medicare Goes Big-Box — Brace For Impact

A medical professional holding a sign that says MEDICARE — MEDICARE GOES BIG BOX

Costco wants to sell you toilet paper, a rotisserie chicken, and now your Medicare plan as the warehouse giant just teamed up with SCAN Health Plan to launch jointly branded Medicare Advantage coverage.

Story Snapshot

Costco and SCAN Health Plan announced an expanded partnership on August 18, 2026, to build Medicare products for older adults.
The deal marks Costco’s first comprehensive partnership with a Medicare plan, according to the companies’ joint announcement.
The two firms plan to start with jointly branded Medicare Advantage plans in two states and a Medicare supplement plan in a third.
The move follows an earlier October 2025 partnership that made Costco a preferred pharmacy for SCAN members and launched in-store “SCAN Health Day” events.

A Warehouse Giant Enters The Medicare Business

SCAN Health Plan and Costco Wholesale Corporation announced their enhanced partnership on August 18, 2026, calling it a plan to “reimagine healthcare for older adults.”

The companies described the deal as Costco’s first comprehensive partnership with a Medicare plan, a notable step for a retailer known for bulk snacks and cheap gas, not health insurance.

Costco is partnering with nonprofit insurer SCAN Group to pilot Costco-branded Medicare plans that integrate coverage with several of the retailer’s health services. https://t.co/8NHPlpugEZ

— FOX 32 News (@fox32news) August 19, 2026

SCAN is one of the largest nonprofit Medicare Advantage insurers in the country, based in Long Beach, California. Costco, headquartered in Issaquah, Washington, runs more than 600 stores nationwide.

Together, the companies plan to start small: jointly branded Medicare Advantage products will roll out in two states, with a Medicare supplement plan launching in a third.

Reporting indicates the new Medicare plans will not be sold directly on the Costco warehouse floor alongside memberships and electronics. Instead, the offering builds on groundwork the two companies laid months earlier, when SCAN made Costco a preferred pharmacy for its Medicare Advantage members.

Setting The Stage Since Last Fall

This is not Costco’s first flirtation with senior healthcare. Back in October 2025, SCAN and Costco announced a partnership to expand cost savings for older adults, giving SCAN members access to discounted medications, vaccinations, and vision benefits through Costco’s pharmacy and optical departments.

Days later, the companies rolled out “SCAN Health Day” events at select Costco locations, sending plan representatives into stores to answer Medicare questions directly.

Those earlier moves functioned as a test run. They built member trust and store foot traffic before the bigger announcement. Now the relationship has grown from a pharmacy discount arrangement into an actual insurance product carrying both brand names, a much bigger commitment for both sides.

Why Retailers Keep Chasing Medicare Dollars

Costco’s timing aligns with a broader shift in how older Americans obtain health coverage. Medicare Advantage now covers slightly more than half of all eligible Medicare beneficiaries, and federal forecasters expect that share to keep climbing.

Enrollment has ballooned by roughly 30 million people since 2004, turning what was once a niche private alternative into the dominant way seniors receive Medicare benefits.

That growth has made Medicare Advantage a crowded, competitive market where insurers now fight over branding and convenience almost as much as medical coverage itself.

The five largest national carriers have expanded their combined market share from 46 percent in 2012 to 66 percent in 2023, squeezing smaller regional plans and pushing insurers to find new ways to stand out.

Zero-premium Medicare Advantage plans have also surged in popularity over the past several years, giving both insurers and retailers a reason to lean into simplicity and savings as their main pitch.

A trusted retail brand like Costco offers something insurers cannot easily buy: decades of consumer loyalty built on low prices and no-nonsense value, exactly the reputation an aging shopper base already associates with the warehouse chain.

Costco is partnering with nonprofit insurer SCAN Group to pilot Costco-branded Medicare plans that integrate coverage with several of the retailer’s health services. https://t.co/xVwNGStjd0

— FOX 5 DC (@fox5dc) August 19, 2026

For readers who value market competition over government mandates, this deal is a reminder that private enterprise, not federal bureaucracy, keeps finding new ways to serve seniors efficiently.

Costco built its brand on cutting out the middleman and passing savings to members. If that same instinct carries into Medicare Advantage, older Americans get another real choice in a market already crowded with confusing options, without Washington forcing anyone’s hand.