I got curious, so I went to Disney's site and found a list of the Disney Radio stations:
Radio Disney Atlanta – WDWD (AM) 590
Radio Disney Boston – WMKI (AM) 1260
Radio Disney Charlotte – WGFY (AM) 1480
Radio Disney Chicago – WRDZ (AM) 1300
Radio Disney Cleveland – WWMK (AM) 1260
Radio Disney Dallas – KMKI (AM) 620
Radio Disney Denver – KDDZ (AM) 1690
Radio Disney Detroit – WFDF (AM) 910
Radio Disney Houston – KMIC (AM) 1590
Radio Disney Indianapolis – WRDZ 98.3 (FM)
Radio Disney Los Angeles – KDIS (AM) 1110
Radio Disney Miami – WMYM (AM) 990
Radio Disney Minneapolis – KDIZ (AM) 1440
Radio Disney New York – WQEW (AM) 1560
Radio Disney Orlando - WDYZ (AM) 990
Radio Disney Philadelphia – WWJZ (AM) 640
Radio Disney Phoenix – KMIK (AM) 1580
Radio Disney Pittsburgh – WDDZ (AM) 1250
Radio Disney Portland – KDZR (AM) 1640
Radio Disney Sacramento - KIID (AM) 1470
Radio Disney Salt Lake City – KWDZ (AM) 910
Radio Disney San Francisco – KMKY (AM) 1310
Radio Disney Seattle – KKDZ (AM) 1250
Radio Disney St. Louis – WSDZ (AM) 1260
Radio Disney Tampa - WWMI (AM) 1380
Going solely on my knowledge from my DX days of the '60s, this seems to be a pretty sorry lot of bottom of the barrel properties. 1110 Pasadena (listed as Los Angeles) was once the famous KRLA of Casey Kasem fame but I also remember them getting slaughtered in L.A. ratings because their signal was non-existent in large parts of the L.A. Basin.
Yes, the list above is 25 stations and the talk is of Disney selling 23. Not sure if two were already sold or just affiliates owned by others.