However I think it's odd to point out primary care as a culprit. Prices in the US are higher across the board, so just highlighting primary care salaries doesnt tell the whole story. Better metrics are 1) ratio of average salary of specialists to primary care and 2) total supply of specialists compared to primary care. The US lags on both metrics [2]

Hospital care is the number one driver of spend in the US (over 30% of spend) [1]. A day at a hospital in the US is twice as much as in comparable countries (can dig up source if interested). Pretty sure the U.S. spends more on inpatient care as % of total spend than other countries. US is middle of the pack in terms of drug spend as % of total HC spend. Hospitals have increasingly been buying primary care and specialty practices. When an independent practice gets bought by a large system, they can instantly charge more for the same procedure, bc they're now under the large system's contracts with payers. Literally nothing changes but negotiating leverage. If you want to find a big cause of healthcare spend inefficiency in the US, look there

[1] https://www.cms.gov/Research-Statistics-Data-and-Systems/Sta...

[2] https://www.milbank.org/2017/07/getting-primary-care-oriente...