Try a trawl through all the main makers websites They will list the latest. I guess though you will asking a bit much The photo printers do them- but photo printers tend to be dedicated- photo printers as opposed to a GP machine - having said that--- whats the betting Epson 'say' are doing just what you want if you take a peek.
I don't think there are any MFD printers that will print directly to DVD/CD yet (but they will surely come). I have an Epson R200 printer that prints to DVD/CD and also the Epson R300 does the same. But I have a separate Epson 3170 scanner.