The guy I like lost his phone he has no way of contacting me should i stop by his work?

The guy that I am "talking to" lost his phone or it broke because it was in really poor condition to begin with lol..But so the last time we spoke he stopped by my house in the middle of him running errands just to say hi and then he told me to get dressed because he was gonna come back for me so we could go out. He never showed or replied to my texts that night and i didnt sweat it cause its just not that serious to me. But the next day I sent him a casual text and got no response at all which is not like him..So the day after that I called him and thats when I realized his phone is off and his voice box is full and now some days later it still is so im assuming its broken or lost. Anyways I miss him and I just want to see him even for a minute. I have gone by his job once before to drop off some lunch for him but would it look needy and clingy if I go by his job now without him knowing just because I havent been able to contact him the past 4 days? Prior to this we would at least send each other a quick text everyday.