The Obama administration tightened rules Monday for private insurance plans that administer most Medicaid benefits for the poor, limiting profits, easing enrollment and requiring minimum levels of participating doctors.

UnitedHealthcare’s decision to quit insurance exchanges in about 30 states next year has patient advocates concerned that fewer options could force consumers to pay more for coverage and have a smaller choice of network providers.

Covered California, the state’s health insurance marketplace, is the first Affordable Care Act (ACA) health exchange to impose quality and cost standards on health plans and providers.

President Obama's health-care reform law made government health insurance available to more people living in poverty or near poverty by expanding Medicaid. The hope was to improve people's physical health, but new research shows an important effect on financial health: The law has helped many poor Americans pay off the collection agent.

Two federal agencies just released some new research that probably isn’t going over too well in the White House.

Health insurance companies are laying the groundwork for substantial increases in ObamaCare premiums, opening up a line of attack for Republicans in a presidential election year.