Return Value from SP Using OUTPUT Parameter

/*
Here spGetOutput is Having 2 parametes.
@ID : Input Param
@Name : Output Param

After Executing the SP . It Return @Name as OUTPUT Param.
*/

CREATE PROCEDURE spGetOutput
	@ID INT = NULL,
	@Name VARCHAR(200) OUTPUT
AS
BEGIN
	IF @ID IS NOT NULL
	BEGIN
		SELECT @Name= UserName FROM tbUserMst WHERE UserID=@ID 
	END
	ELSE 
	BEGIN
		SELECT @Name= 'Please Provided the UserID.'
	END
END