So how many people are newly insured thanks to Obamacare? Noam Levey of the LA Times provides the current best estimate, based on the latest enrollment and survey data:
As the law's initial enrollment period closes, at least 9.5 million previously uninsured people have gained coverage. Some have done so through marketplaces created by the law, some through other private insurance and others through Medicaid, which has expanded under the law in about half the states.
The tally draws from a review of state and federal enrollment reports, surveys and interviews with insurance executives and government officials nationwide.
....Republican critics of the law have suggested that the cancellations last fall have led to a net reduction in coverage. That is not supported by survey data or insurance companies, many of which report they have retained the vast majority of their 2013 customers by renewing old policies, which is permitted in about half the states, or by moving customers to new plans.
Rand's latest survey data suggests that the share of uninsured adults has declined from 20.9 percent last fall to 16.6 percent as of March 22. Gallup has also shown a decline in the uninsured, and its March poll will show a further decline, according to Gallup Editor in Chief Frank Newport. More details at the link.