Costco Enters Medicare Market via SCAN Partnership

Key points

• Costco and SCAN Group announced an expanded strategic partnership on August 18, 2026, to offer senior-focused insurance products.
• The initial launch includes Medicare Advantage plans in two states and a Medicare supplement in a third, with specific locations withheld pending CMS approval.
• Offerings may include a redesigned pharmacy experience, Medflex over-the-counter benefits, vision, and audiology services.
• This is Costco’s first comprehensive partnership with a Medicare plan, leveraging its 82.9 million paid members and SCAN’s 460,000-member base.
• The move aims to integrate healthcare into everyday life for older adults, building on SCAN’s 2025 'Health Insurance is Broken' campaign.

Background

Costco has previously expanded into health services, but this marks its first foray into the over $600 billion Medicare insurance industry. The partnership follows SCAN’s 2025 campaign highlighting fragmented senior care experiences. Meanwhile, broader political debates around Medicare fraud cuts and CBO scoring remain relevant to the sector’s regulatory landscape.

How outlets are covering it

PYMNTS and EIN News emphasize the strategic alliance between Costco’s retail trust and SCAN’s nonprofit healthcare expertise, focusing on improved senior experiences. GuruFocus highlights the financial implications, noting Costco’s stock traded at $959.07, 7.2% below its intrinsic value estimate, and that the move diversifies revenue beyond core retail. While PYMNTS and EIN stress consumer benefits, GuruFocus focuses on valuation and investor sentiment, noting modest insider selling and guru trimming.

Why it matters

Costco’s entry into Medicare insurance could reshape the competitive landscape for senior healthcare, leveraging its massive membership base to offer integrated, value-driven services. This move may increase pressure on traditional insurers to improve accessibility and responsiveness, potentially benefiting older adults seeking trusted, seamless care options.

What to watch

Regulatory approval from the Centers for Medicare & Medicaid Services (CMS) is required before launch. The companies have not disclosed specific states or timelines due to pending review. Future expansions may include additional states and services, with potential impacts on Costco’s membership growth and revenue diversification.