4-nitrophenol 4-monooxygenase activity
Catalysis of the reaction: p-nitrophenol + O2 + NADPH = H2O + NADP+ + nitrite + p-benzoquinone.
GO:0016709
oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, NAD(P)H as one donor, and incorporation of one atom of oxygen
is_a