"Doctors in China are way underpaid for medical services they provide," Liu said.
In fact, medical school graduates often end up working for drug companies instead of becoming physicians, and even medical doctors boost their pay through pharmaceuticals. Drugs are sold through doctors in hospitals instead of pharmacies, so physicians have a financial incentive to overprescribe drugs.
"Out of every $100 [spent on medicine] in the U.S., people spend about $10 to $12 on drugs," Liu said. "In China, for every $100, we would usually spend $40 to $45."
The Chinese government is working to reform the health care system with a goal of providing basic care to all its people by the year 2020, but the ambitious goals also come with new health challenges.
As the country's population has urbanized and grown wealthier, health problems like obesity, diabetes and heart disease are occurring more frequently. The population also is aging, with a U.N. estimate suggesting that almost a quarter of the population will be 65 or older by 2050, far larger than the global average.
Just as in the U.S., health care reform is an urgent problem for China, but with a far different set of complications.
"I don't think there's a whole lot of lessons that we can learn from one another," said Thompson.
ABC's Sarah Amos contributed to this report.