Hello aspirant!

Both job profiles are very different from each other ,it all depends upon your interest means whether you give importance to money or you give importance to administrative power 

It's indeed true that a career in a medical field is quite nice and reputed and if it's a doctor then what else can be better than this ,as you might be aware that one us dollar is equal to 70 Indian rupees ,as far as we all know that doctors are very high paid  in India also we are talking about us doctors so you can imagine the salary and facilities

On the other hand an IAS officer is 'A' grade job in India ,you can say at the top of government jobs , in doctors profession you can expect some things like high salary and reputation but an IAS officer's job is very much more than these little things ,after IAS exams eligible candidates are appointed as SDM, revenue officer ,DM ,ADM,CDO  and they control the whole district they get administration power ,salary , respect , government facilities they get everything moreover you get a chance to serve your country

So personally I would say IAS officer is better than a us doctor

Hope it helps