UNH UNITEDHEALTH GROUP INC $333.6B

What they are doing

On the 13 October 2026 call, Steve Hemsley said chart summarization now covers more than 40 percent of employed clinicians and cut chart review time by 33 percent, and that AI-assisted research shortened appeal cycles by 26 percent. Sandeep Dadlani, who runs Optum Insight, named Optum Integrity One, a claims-coding product launched at the end of 2025: 15 clients are live and 24 more are implementing, up from two. He also said an Optum consulting team is helping one unnamed Medicaid plan adjudicate complex claims in seconds instead of days. The earnings release puts Optum Insight revenue at $5.5 billion, up 3 percent, and does not call that increase an AI result. Operating earnings were $1.3 billion versus $920 million, attributed to enhanced products and efficiencies. The second-quarter Value Connect figure, a 17 percent pharmacy-cost cut at one early client, was not updated. Ambient listening was described as moving from notes toward a next step for the clinician, with no new coverage number. The published score is still 10.

Why the score

• Reach 3 not 4: Insight products plus ambient listening. Not most of the company.
• Weight 4 not 3: more than one AI product is in the Optum Insight offer.
• Weight 4 not 5: the insurance book is not run on this method.
• Proof 3 not 4 on the published score: the 33 percent and the 26 percent are the company's figures, on employed clinicians and on appeals. Integrity One's 15 clients are a rollout. The Medicaid example does not name the plan. No outsider has checked any of them.

What would move it next quarter: Serge's decision on Proof. A named client or an outsider on the chart-review cut, or on Integrity One's coding accuracy, is what would support a 5. A client count will not.

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Evidence