Orlando earned its third straight victory, made 15 of 25 attempts from 3-point range, had all five starters reach double figures for the second consecutive game and avenged a loss to the Sixers last month that was the capstone of a season-high, four-game losing skid.
"I think we just wanted to move on from that bad stretch," said Anderson, who hit his first four 3-point attempts. "We knew how we could play. We played like this in segments earlier in the season. We want to make this a consistent thing, coming out with a ton of effort and energy."
Point guard Jameer Nelson, who tied a career-high 14 assists to go along with 12 points, said he is most impressed with how Anderson is finding his own opportunities offensively.
"People don't understand that this guy is averaging 16 or 17 points without having a play called for him all season," he said. "[Anderson is] just growing. He's developed a lot of confidence. We've always had confidence in him as a group. We always knew he was a great player and probably one of the greatest shooters in the league."
The Magic have hit 68 3-pointers in their past five games. They are 4-1 over that span and have won seven of nine since their Jan. 30 loss in Philadelphia.
It is a hot streak that even Van Gundy has no choice but to marvel at, although he said his team's unselfishness on the offensive end has been the most welcome occurrence from his perspective.
As a team, Orlando shot 53 percent from the field (40-for-75) and had 30 points in the paint.
"Those have always been our better offensive games when we have a lot of people involved and shots are fairly balanced," Van Gundy said.
Lou Williams led Philadelphia with 21 points and seven assists, and Andre Iguodala had 15 points. The loss ended the 76ers' winning streak at two.
Sixers coach Doug Collins wasn't surprised with how Orlando's shots were falling.
"They've been shooting like that," he said. "Them being solid like that ain't a mystery. ... We had a horrible start to the game, fought back to get in it, had a horrible finish to the second quarter, to get it to within six and then give them a 10-0 run. And then we're fighting uphill the entire night."
Philadelphia also helped out with 14 turnovers that led to 13 Magic points.
"In the past, we have had issues with just banging teams," Williams said. "They are a matchup problem for us, but we were able to trump them in the first game because we got our work done early. Tonight, they got off to a good start and we were not able to bounce back."
The Magic's 16-point halftime lead was cut to eight at 88-80 with less than 5 minutes to play in the game.
But Orlando quickly responded with an 8-2 spurt, capped by consecutive 3-pointers by Anderson and Richardson, to make it 97-82.
Two more 3-pointers by the Magic a few possessions later -- both following Sixers turnovers -- got it to 103-86 with less than a minute a play to put the game out of reach.
The Magic's strong shooting night started early as they sizzled offensively in the first half and led 55-39, connecting on 57 percent (22-for-38) of their attempts overall from the field and 53 percent (7-for-13) from beyond the arc.
Anderson led all scorers in the half with 14 points.
Howard was just as active inside, with 13 points and seven rebounds. As a team, the Magic outscored the Sixers 20-10 in the paint.
Williams had 11 first-half points to the lead the Sixers. But they turned it over eight times, leading to eight Orlando points on the other end -- setting a tone that continued in the final 24 minutes.
Van Gundy has been hard on himself recently after the Magic's losses but took no credit for how well his team looked against the Sixers.
"When you play well, it's always the players," Van Gundy said. "They decide when they're going to play with energy, when they're going to move the ball. They make that decision."
Howard had his 23rd double-double of the season. ... F Glen Davis played his second game since the passing of his father on Sunday. Davis, who previously took a sabbatical from the team after his grandmother's death last month, was set to leave again after Wednesday's game to be with family. Van Gundy said there's no specific timetable for his return. ... The Sixers fell to 0-6 this season when their opponent scores at least 100 points.