I got this same phone call, Walmart card and all, from 215-389-9759 and looked it up here and found a whole list of messages just like these. I added it to my phone and blocked the number. Then today I got the call from THIS number,, added it to the listing and blocked it too. So even if you block it from your phone, they just call from another number. I swear I put my phone on the no-call list, but apparently that's not working either. Honestly. I'm to the place where I'm just not answering the phone if I don't know the number.
I keep getting calls form this number. When I spoke to someone that called me and asked to be placed on there do not call list I was told that I will have to pay them for them to stop calling my phone.
I picked up the first time, and they hung up on me. They have called me two more times today, and I just hit the ignore button. It has been VERY annoying. This is the second time in the past couple weeks that I have had a random out of state caller.