X0202 5 2004-12-31 0 1 0000872544 NATIONAL QUALITY CARE INC NQCI 0001281893 LANG RONALD P 5158 GAVIOTA AVENUE ENCINO, CA 91436 1 1 1 0 Secretary Common Stock 2003-08-15 4 A 0 L 750000 .05 A 2293449 D Common Stock 2003-12-31 4 A 0 L 245000 .05 A 245000 D Common Stock 800000 I See Footnote Warrants 3.50 2002-05-01 4 A 0 L 112500 0 A 2002-05-01 2005-05-01 Common Stock 112500 112500 D Options .10 2000-03-08 4 A 0 L 70000 0 A 2000-03-08 2005-06-21 Common Stock 70000 70000 D Options 1.25 2001-12-18 4 A 0 L 1500000 0 A Common Stock 1500000 900000 D Options .07 2001-12-18 4 A 0 L 152500 0 A 2001-12-18 2006-12-18 Common Stock 152500 152500 D By Medipace Medical Group, Inc., an affiliate of the Reporting Person. 900,000 have vested and the remaining 600,000 may vest upon achievement of certain milestones with respect to the development of certain technology transferred to the Issuer. The options expire five years from their respective date of vesting, but in no event later than December 18, 2011. /s/ Ronald Lang, M.D. 2005-03-08