How to do Dynamic page navigation in xamarin forms?

I am working on xamarin.forms. Where I need to do navigation based on menu clicked. It's a dynamic menu, order of menus might change or based on the user logged in the menus will be changing. What I need to do is I will get from API to which page I should navigate, I need to pass that page name dynamically.

For example
var dynamicpage = "MenuPage()";
new NavigationPage (new dynamicpage );// Like this

Is it possible or not? If yes please help me out.