I will say that you are comparing one doctor to the national average. This only shows he is better than average, but what is the Indian average mortality rate. Another issue that your article mentions is that he specializes on a select procedure and another doctor mentions that this option of specialization is not available to all surgeons.

Don't take this as part of any sides argument. All I want to point out is that the numbers you provide only paint part of the picture. Yes maybe flying to India for this one doctors procedure would be worthwhile but is it true across the board.