A new study finds that 75% of California’s Obamacare health plans have narrow physician networks — more limited choices than all but three other states. The latest report examines health plans sold to consumers last year under the Affordable Care Act and shows wide variation in the prevalence of narrow networks across the country. Only ...

In the last few days, Scott Walker and Marco Rubio released health care plans, and other Republican candidates are sure to follow soon.

As some of the nation’s largest health insurers plan to merge, a new report raises fresh concern over the lack of competition in the private Medicare market.

Sign-up season for President Barack Obama’s health care law doesn’t start for another couple of months, but the next few days are crucial for hundreds of thousands of customers at risk of losing financial aid when they renew coverage for 2016.

More than 2 million people with coverage on the health insurance exchanges may be missing out on subsidies that could lower their deductibles, copayments and maximum out-of-pocket spending limits, according to a new analysis by Avalere Health.

In response to blistering criticism from a consumer group, California's Obamacare exchange vowed to fix longstanding enrollment and tax-related errors that have blocked consumers from getting coverage for months and left some with unforeseen bills.