Indeed, based on the CBO’s own numbers, it seems possible that Obamacare has actually reduced the number of people with private health insurance. In 2013, the CBO projected that, without Obamacare, 186 million people would be covered by private health insurance in 2016—160 million on employer-based plans, 26 million on individually purchased plans. The CBO now says that, with Obamacare, 177 million people will be covered by private health insurance in 2016—155 million on employer-based plans, 12 million on plans bought through Obamacare’s government-run exchanges, and 9 million on other individually purchased plans (plus a rounding error of 1 million).
In other words, it would appear that a net 9 million people have lost their private health plans, thanks to Obamacare—with a net 5 million people having lost employer-based plans and a net 4 million people having lost individually purchased plans.
None of this is to say that fewer people have “coverage” under Obamacare—it’s just not private coverage. In 2013, the CBO projected that 34 million people would be on Medicaid or CHIP (the Children’s Health Insurance Program) in 2016. The CBO now says that 68 million people will be on Medicaid or CHIP in 2016—double its earlier estimate. It turns out that Obamacare is pretty much a giant Medicaid expansion.