Whenever we go beyond just helping our neighbors and make sure the needs of others who are not even the same faith as us are taken care of, we would then be called a good neighbor by Jesus(Yahshua)...
Catholic/ Fundamentalist/ Muslim/ Jew/ Atheist/ Hindu or whatever you choose or whatever we were born to be... Yahshua pointed out someone of a different faith from his to show a good example of what God wants from me & you...
And Jesus died for the Good Samaritans of the world as well...