BUSINESS
November 5, 2004 | Kathy M. Kristof, Times Staff Writer
A federal judge in San Diego froze $500 million in bank and investment accounts managed by Xelan Inc., which is accused of perpetrating a massive tax fraud and Ponzi scheme, authorities said Thursday. In a civil complaint filed Tuesday but unsealed Thursday, law enforcement officials claimed that the San Diego company lured doctors into a fraudulent tax scheme, which allowed them to write off millions of dollars in bogus deductions for supposed benefit plans and charitable contributions.