The Spurs were without Tim Duncan (sore knee) and coach Gregg Popovich (illness) for a third consecutive game.
Parker had 11 points and five assists as San Antonio outscored Phoenix 27-17 in the fourth, forcing six turnovers in the period.
76ERS 97, KNICKS 80
Evan Turner also added 20 points for the Sixers, who led from the start and beat the Knicks for the first time in four tries and second in eight games.
Carmelo Anthony needed 28 shots to get 25 points. He has 28 straight 20-point games, tied with Patrick Ewing for second-longest streak in franchise history. Richie Guerin did it 29 games in a row in 1961-62.
The Atlantic Division-leading Knicks, who are second in the Eastern Conference, have lost five of eight.
ROCKETS 119, NETS 106
Omer Asik had 20 points and 16 rebounds for the Rockets, who outrebounded the Nets 50-31 and outscored Brooklyn 60-24 in the paint.
Nets star Deron Williams scored 27 points, but cooled off after a 20-point first quarter. He was ejected with 1:07 left after arguing a call with referee David Jones. Brook Lopez scored 21 points and Joe Johnson added 13 for Brooklyn.
Jeremy Lin had 14 points, nine assists and six turnovers for Houston.
CAVALIERS 99, RAPTORS 98
TORONTO -- Kyrie Irving made a 3-pointer with 0.7 seconds left to lift Cleveland to its third consecutive victory.
Headed to his first All-Star game, Irving added to his credentials by calmly draining a pull-up jumper from the top of the arc to give him 32 points on the night. Marreese Speights had 17 for the Cavaliers, and Tristan Thompson scored 14.
The Raptors had won seven of their previous nine meetings with the Cavaliers.
WIZARDS 86, BULLS 73
WASHINGTON -- Emeka Okafor had 15 points and 16 rebounds, helping the Wizards to another victory.
Nene scored 16 points and John Wall had 15 for Washington, which has won consecutive games for the second time this season. The Wizards have won five straight at home for the first time in five years, and seven of 10 overall.
It's a marked improvement from the start of the season, when Washington (11-31) dropped 28 of its first 32 games.
Chicago had won a season-high three in a row for the third time. Nate Robinson scored 19 points for the Bulls, and Joakim Noah narrowly missed a triple-double with nine points, 17 rebounds and 10 assists, which equaled his career high.
BOBCATS 102, TIMBERWOLVES 101
CHARLOTTE, N.C. -- Gerald Henderson made a 3-pointer with 4.6 seconds left, helping Charlotte snap a 16-game home losing streak.
Kemba Walker led Charlotte with 25 points and Ramon Sessions finished with 23 as the Bobcats won at home for the first time since Nov. 21. The home slide was two short of the NBA record held by the 1993-94 Dallas Mavericks.
Henderson finished with 15 points and Bismack Biyombo had 10 points and 13 rebounds for Charlotte.
Luke Ridnour had 22 points, seven rebounds and seven assists for Minnesota, which has lost nine of 10.
NUGGETS 121, KINGS 93
Danilo Gallinari added 14 points for the Nuggets, who led 71-49 at intermission to set a season high for points in a half. They shot 62 percent in the first two quarters and had three players in double figures.
They led by as many as 35 in the second half and were up 101-69 heading into the fourth period when most of the regular players watched the rest of the game.
Aaron Brooks scored 16 points and Tyreke Evans had 15 for the Kings, who have lost four straight. DeMarcus Cousins was held to three points. It's the first time in his past 17 games he failed to score in double figures.
BUCKS 109, WARRIORS 102
MILWAUKEE -- Brandon Jennings scored 20 points to push the Bucks to the win.
Golden State has lost four consecutive games in Milwaukee and hasn't won a game at the Bradley Center since 2008.