This is just what I believe the NBA should do. I believe expansion teams will be in the near future as super teams ruin the league and as basketball talent continues to grow.
ATLANTIC DIVISION
New York Knicks
Boston Celtics
Toronto Raptors
Philadelhpia 76ers
Washington Wizards
Montreal Mounties (Brooklyn Nets Relocated)
CENTRAL DIVISON
Cleveland Cavaliers
Indiana Pacers
Detroit Pistons
Chicago Bulls
Lousiville ? (Milwaukee Bucks Relocated)
Nashville Stars (Bring Memphis Grizzlies to Eastern Conference and Relocate to Nashville)
SOUTHEAST DIVISION
Miami Heat
New Orleans Pelicans
Charlotte Hornets
Atlanta Hawks
Tampa Bay Sharks (Orlando Magic Relocated)
Jacksonville Tritons (Expansion Team)
SOUTHWEST DIVISION
Phoenix Suns
Dallas Mavericks
Oklahoma City Thunder
San Antonio Spurs
Houston Rockets
Las Vegas Aces (Expansion Team)
NORTHWEST DIVISION
Portland Trail Blazers
Denver Nuggets
Minnesota Timberwolves
Utah Jazz
Vancouver Sea Lions (Expansion Team)
Seattle Sonics (Expansion Team)
CALIFORNIA DIVISION
Los Angeles Clippers
Los Angeles Lakers
Golden State Warriors
Sacramento Kings
San Diego Admirals (Expansion Team)
San Jose Condors (Expansion Team)
I believe California is large enough with enough big market cities to have their own divison.