The fourth season of Nip/Tuck premiered on September 9, 2006 and concluded on December 12, 2006. It consisted of 15 episodes.
4 - 1Cindy Plumb Sep. 05, 2006- 4 - 2Blu Mondae Sep. 12, 2006
- 4 - 3Monica Wilder Sep. 19, 2006
- 4 - 4Shari Noble Sep. 26, 2006
- 4 - 5Dawn Budge Oct. 03, 2006
- 4 - 6Faith Wolper, PhD Oct. 10, 2006
- 4 - 7Burt Landau Oct. 17, 2006
- 4 - 8Conor McNamara Oct. 24, 2006
- 4 - 9Liz Cruz Oct. 31, 2006
- 4 - 10Merrill Bobolit Nov. 07, 2006
- 4 - 11Conor McNamara, 2026 Nov. 14, 2006
- 4 - 12Diana Lubey Nov. 21, 2006
- 4 - 13Reefer Nov. 28, 2006
- 4 - 14Willy Ward Dec. 05, 2006
- 4 - 15Gala Gallardo Dec. 12, 2006
