Hello Ravindra,
If you work in the government hospitals in cities then your salary may range upto 40k per month and if you work in rural areas then it may range upto 35k-50k.
If you work for city private hospitals then it is around 45k and for rural 25-30k per month.
If you can persue a PG course like MD or MS then you salary will start from 1 lakh per annum and can change  to 3 lakhs per month depending upon your work.
Regards