Walmart Inc. will begin selling co-branded Medicare Advantage coverage with nonprofit insurer SCAN Health Plan in two states, a distribution deal that hands the retailer a commission stream and gives carriers a new front in the fight for members ahead of the Oct. 15 enrollment window.
The plan is pending regulatory approval, and SCAN has not disclosed which markets it will cover or the financial terms of the arrangement, according to Zachary Myers, SCAN's national general manager.
"We believe we can use Walmart's data and their reach to help people engage in healthier behaviors," Myers said, adding that the retailer's low prices could lower the cost of care for members.
The tie-up follows Costco Wholesale Corp.'s earlier move into Medicare Advantage sales, establishing a template in which a mass-merchandise retailer becomes the storefront for insurance that seniors otherwise buy through brokers, call centers or direct mail. Walmart's shopper data — purchase history, pharmacy scripts, grocery baskets — is the asset SCAN is buying access to, on the theory that a member who fills prescriptions and buys food at the same counter is cheaper to manage than one the insurer cannot see.
Why carriers care about the retail shelf
Medicare Advantage is a private version of Medicare in which the federal government pays insurers a fixed per-member fee and the insurer absorbs the cost of claims. That structure makes medical loss ratio — the share of every premium dollar spent on care — the single number that decides whether a plan is profitable. When care costs rise faster than the government's payment benchmark, the ratio climbs and margins compress.
That is the pressure behind the current wave of plan exits. Insurers have been pulling back and closing plans, forcing millions of beneficiaries to find new coverage, and the disruption is concentrated in exactly the population Walmart and Costco already serve: price-sensitive seniors who shop on foot and respond to in-store signage.
For Walmart, the economics are simpler than for SCAN. Retailers typically earn a fixed commission per enrolled member rather than taking insurance risk, so the deal adds fee revenue and pharmacy traffic without exposing Walmart's balance sheet to claims. Walmart already operates pharmacies and vision centers and has pushed deeper into health services; selling the plan is the next step in converting store visits into recurring healthcare revenue.
The comparison to Costco matters because it shows the model is repeatable rather than a one-off experiment. Costco's entry into Medicare Advantage sales gave carriers a second retail channel to test, and Walmart's arrival suggests the shelf space is becoming a standard distribution line item alongside the broker networks that have historically dominated senior acquisition.
The Oct. 15 clock
The timing is not incidental. Medicare's annual enrollment period opens Oct. 15, and coverage sold during that window takes effect Jan. 1. A plan that is not on the shelf by mid-October waits a full year for its next at-scale selling season, which is why the deal was announced with approval still outstanding and markets still unnamed.
That deadline also sets the terms of the competitive response. Traditional Medicare Advantage insurers that rely on brokers and direct marketing now face a rival channel with physical foot traffic in the same stores their members already visit weekly. If Walmart's two-state pilot converts at rates comparable to Costco's, the pressure on incumbent acquisition costs becomes a 2027 plan-year problem — and acquisition cost is one of the few line items an insurer can still control when medical loss ratios are rising.
The open questions are the ones SCAN declined to answer: which two states, how many stores, and what commission Walmart collects. Those details will determine whether this is a pilot or the start of a national channel. Either way, the enrollment calendar means the answer arrives before the end of the year.
This article is for informational purposes only and does not constitute investment advice.