| From | Team | Fee | Apps | Goals | To | |
|---|---|---|---|---|---|---|
| 1993 | Sporting Cristal | - | 11 | 1 | 1993 | (Player) |
| 1993 | Deportivo Municipal | - | 27 | 7 | 1993 | (Player) |
| 1994 | Sporting Cristal | - | 97 | 31 | 1997 | (Player) |
| 1997 | Boca Juniors | - | 32 | 5 | 1998 | (Player) |
| 1998 | Newcastle United | £2,480,000 | 172 | 29 | 2004 | (Player) |
| 2004 | Aston Villa | £1,500,000 | 49 | 8 | 2005 | (Player) |
| 2005 | Newcastle United | £1,500,000 | 58 | 8 | 2007 | (Player) |
| 2007 | West Ham United | Free | 23 | 4 | 2008 | (Player) |
| 2008 | Larissa | - | 17 | 2 | 2008 | (Player) |
| 2009 | Universitario | - | 32 | 10 | 2009 | (Player) |
| 2010 | Leicester City | Free | 13 | 0 | 2010 | (Player) |
| 2010 | Hull City | Free | 11 | 0 | 2011 | (Player) |
| 2011 | Hartlepool United | Free | 14 | 2 | 2012 | (Player) |
| 2012 | Universitario | - | 2012 | (Manager) |