Hi Das,
If you are asking: "Is there a way to see other entities that have this same phone number?" the answer is yes. This can be done with a pivot view. In the attached screen shot, the blue circle is around the pivot icon. Notice it also exists for the credential attribute. When you hover over the value, a pop up (green circle) appears showing a list of other entities with the value. In this case, there is only one. If there are multiple, a 'see all' link will appear and the user can drill down into it to see the list.