Costco is moving deeper into healthcare with a new partnership to offer branded Medicare products, linking one of America’s best-known value retailers with a major and growing healthcare market. The initiative comes as healthcare costs continue to pressure insurers and consumers, while retailers increasingly seek ways to expand customer relationships beyond their traditional businesses.

Costco Takes Its First Major Step Into Medicare

Costco has partnered with SCAN Group, a nonprofit health insurer, to develop Costco-branded Medicare Advantage and Medicare Supplement plans. The initial program is expected to launch in a limited number of markets, with Medicare Advantage plans in two states and a Medicare Supplement offering in a third, subject to approval from federal regulators. Together, the targeted markets represent approximately 5 million Medicare enrollees.

The move represents a significant extension of Costco’s existing healthcare ecosystem. The retailer already operates pharmacies, optical services and hearing-aid centers, while its pharmacy network accepts Medicare Advantage over-the-counter benefit cards at its registers.

A New Revenue Opportunity Beyond the Warehouse

The partnership gives Costco an opportunity to use its trusted consumer brand in a sector where convenience and affordability are increasingly important. The Medicare products are expected to connect with services already available through Costco, including pharmacy, vision, hearing and over-the-counter offerings. The plans are intended to make healthcare benefits more convenient for older consumers who already use Costco for everyday purchases and prescription needs.

Financial terms of the agreement have not been disclosed. Costco is expected to receive commissions on policies sold, while SCAN gains access to Costco’s large customer base and retail footprint. Importantly, federal rules prevent Costco from bundling its warehouse membership directly with the Medicare plans, limiting the structure of the offer while still allowing the companies to build a broader healthcare relationship.

Why the Medicare Market Matters for Costco

The opportunity is significant because Medicare Advantage has become a major component of the U.S. healthcare system, with more than half of Medicare beneficiaries choosing private Medicare Advantage coverage, according to industry reporting. The overall Medicare insurance market generates hundreds of billions of dollars in annual revenue, creating a large addressable market for insurers and distribution partners.

For Costco, the strategy also fits a broader effort to strengthen the value of its membership ecosystem. The company has historically used low-priced products and services to reinforce customer loyalty, with its famous $1.50 hot dog and beverage combination serving as one of the clearest examples of that strategy. The Medicare initiative takes the same value-oriented positioning into a significantly larger and more complex service category.

The initial rollout will be an important test of whether Costco’s brand can translate into healthcare enrollment and sustained customer engagement. Investors will be watching regulatory approvals, membership adoption, policy sales and the economics of the partnership. If the pilot performs well, Costco and SCAN could have an opportunity to expand the offering into additional markets, although rising healthcare costs, regulatory requirements and competitive pressure in Medicare Advantage remain important risks.