Costco is moving deeper into the U.S. healthcare market with a new partnership with SCAN Group that will bring Costco-branded Medicare insurance products to selected markets, marking a significant expansion of the retailer’s healthcare strategy.

The Costco Medicare insurance partnership will initially include jointly branded Medicare Advantage plans in two states and a Medicare Supplement plan in a third state, subject to regulatory approval. The companies said the initial markets together represent roughly five million Medicare enrollees, although the exact states and launch timing have not yet been disclosed.

The move gives Costco a new position in the Medicare market without turning the retailer itself into a traditional health insurer.

SCAN Group, a nonprofit healthcare organization whose SCAN Health Plan business specializes in Medicare coverage, will provide the insurance expertise behind the initiative. Costco will bring its large retail presence, healthcare services and established consumer brand to the partnership.

For Costco, the Costco Medicare insurance partnership expands a healthcare strategy that already includes pharmacies, optical services, hearing centers and other health-related offerings.

The companies say the new products are designed to make healthcare easier to navigate for older adults while potentially connecting insurance benefits with services already available through Costco.

Possible features include a refreshed pharmacy experience, over-the-counter benefits, vision services and audiology offerings, depending on the final products and regulatory approvals.

The initial rollout is expected to be limited rather than nationwide.

That means Medicare beneficiaries should not assume a Costco-branded plan will immediately become available in their state.

The companies have not publicly identified the initial markets, and federal approval is still required before the planned products can be offered.

The Medicare Advantage component is particularly significant because Medicare Advantage has become a major part of the U.S. health insurance system for older adults.

Medicare Advantage plans are offered by private insurers approved by Medicare and generally provide Medicare Part A and Part B coverage through a private health plan. Depending on the plan, members may also receive prescription-drug coverage and additional benefits.

The planned Medicare Supplement product is different.

Medicare Supplement insurance, commonly known as Medigap, is designed to work alongside Original Medicare rather than replace it.

That distinction means consumers will need to carefully evaluate the type of coverage being offered when the Costco-branded products become available.

The Costco Medicare insurance partnership also comes as insurers across the Medicare Advantage industry face pressure from rising medical expenses and changing market conditions.

Some major insurers have reduced participation or adjusted their Medicare Advantage offerings in certain markets as they attempt to manage costs and profitability.

Costco and SCAN appear to be taking a different approach by focusing on consumer trust, convenience and integration with existing healthcare services.

Costco’s retail footprint could be a major advantage.

The retailer already has regular interactions with older customers through pharmacies, optical departments and hearing-aid services.

That gives the partnership an opportunity to introduce insurance products in an environment where many potential customers already have an established relationship with the Costco brand.

However, federal rules mean the Medicare plans cannot simply be bundled with Costco membership.

The products are expected to be available through Costco stores, online channels and insurance agents, giving consumers multiple ways to access information and enrollment opportunities.

For Costco, the initiative could also strengthen the broader value proposition surrounding its brand.

The company has increasingly expanded beyond traditional warehouse retail into areas such as travel, pharmacy, optical care, hearing services and other consumer offerings.

Healthcare represents a particularly large opportunity because older adults have recurring healthcare needs and often value convenience and predictable costs.

The Costco Medicare insurance partnership could therefore become an important long-term business initiative if the initial pilot performs well.

For SCAN, the partnership provides access to Costco’s large consumer audience and retail infrastructure.

SCAN currently serves hundreds of thousands of members across several states and has built its business around Medicare-focused healthcare services.

The biggest test will be whether the companies can translate brand recognition and retail convenience into meaningful value for Medicare consumers.

Insurance customers ultimately compare premiums, provider networks, prescription coverage, out-of-pocket costs, benefits and customer service.

A familiar retail brand alone will not determine whether a Medicare plan succeeds.

For now, the partnership represents a notable development in both the retail and insurance industries.

Costco is gaining a new entry point into the Medicare market, while SCAN is gaining a major consumer-facing partner.

If the pilot receives regulatory approval and performs well, the companies could eventually consider expanding the program into additional markets.

Source: SCAN Group, Costco partnership announcements, U.S. Medicare information and current healthcare industry reporting.