In the US, you can look up your doctor here https://projects.propublica.org/docdollars/ https://projects.propublica.org/docdollars/ Apparently drug and medical

In the US, you can look up your doctor here https://projects.propublica.org/docdollars/ https://projects.propublica.org/docdollars/ Apparently drug and medical supply companies are required by law to report anything they gift to doctors or hospitals.