By oven do you mean the one in my kitchen?
It gets up to 500F but a good pizza oven goes hotter. For a wok the stove top is gas but the answer is no. It won't get the sear I want.
To overcome this, I have a cuisanart pellet smoker and a big green egg. Those can get me into the 600F range that gets me the pizza cooking temps I want.
For the sear, I just cook on my griddle since the whole surface goes up to 600-700F with that new regulator.
Honestly if I had pro grade appliances, I'd need a massive vent hood and some sort of advanced fire suppression because ho le fook do those grills get hot.