Yes, he does. Think of anything a father does for his kids (coaching, attending recitals, coming to school open house, homework, help with anything they need) he has done all of these things for my kids as well as his own DD over all the years I have known him.
I would also like to explain that my DDs don't have their actual bio father in their lives. My sons bio father was lackluster at best during his younger years. My DBF has been very comfortable being vocal with my kids in terms of calling them out on their behavior or when they needed to be redirected. I always backed off of doing the same with his DD when she was growing up because anything I said to her, she would tell her mother when she went back to her. This could be something as simple as "please eat over your plate". His DD, would tell her mother I said that & it would be turned into a major issue.