Medical billing giant Episource is notifying millions of people across the United States that their personal and health ...

Over 5 million affected in a data breach at UnitedHealth's subsidiary, Episource, exposing sensitive health and insurance data.

A massive hack of the insurance giant set off a chain of events that has left some doctors’ practices on financial life ...

Optum Rx has added more than 60 additional drugs to a list for which it is eliminating reauthorization requirements, ...

Aetna Life Insurance Company and OptumHealth Care Solutions are closing to settling a federal class-action lawsuit over how they labeled administrative fees. Aetna managed a self-funded health ...

The leadership shake-up follows a 15% drop in Optum Health’s Q1 operating earnings and mounting pressure from rising Medicare Advantage costs.

UnitedHealth Group's diversified portfolio, which includes UnitedHealthcare for insurance and Optum for healthcare services, provides a competitive advantage in the market.

Optum is too tightly integrated with the company's Medicare Advantage plans for investors to expect a breakup of the insurance business and other healthcare operations, Jonas said.