By percentage, there's about 4 times more "Asians" (of all types) that matriculate into medical school than there are in the general US population (20% vs. 5%). Most of them are wealthy. Many of them know very little about the struggles of the poor patients on whom they will learn medicine in teaching hospitals. Many of them go into medicine because their parents expect them to do so.
Even the Poor-People-Serving-BAMF Dr. Jim Kim (of PIH fame) likes to tell the story of his dad pulling the car over and telling him he must go to medical school before doing anything else.
Long way of saying, Asians are way, way over-represented in medical schools and fewer of them should be admitted.