1 EXHIBIT 16 Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 Gentlemen: We have read Item 4 of Form 8-K dated March 29, 2001 of CorVel Corporation and are in agreement with the statements contained in Item 4(a) therein. We have no basis to agree or disagree with the other statements of the Registrant contained therein. /s/ Ernst & Young LLP Orange County, California April 4, 2001