HCCI's recent research on variation of prices of specific services was recently featured in an article in The Upshot by The New York Times. From the article:
"It's one of the most common tests in medicine, and it is performed millions of times a year around the country. Should a metabolic blood panel test cost $11 or $952?
Both of these are real, negotiated prices, paid by health insurance companies to laboratories in Jackson, Miss., and El Paso in 2016. New data, analyzing the health insurance claims of 34 million Americans covered by large commercial insurance companies, shows that enormous swings in price for identical services are common in health care. In just one market — Tampa, Fla. — the most expensive blood test costs 40 times as much as the least expensive one."