I tried the VA National gravefinder at this site. You may want to try this link also...
http://gravelocator.cem.va.gov/j2ee/servlet/NGL_v1
I saw no obvious matches. Do you have his Compiled Service Record? That may provide more information, such as date/place of death etc. If you do have these records please tell us as much as possible about him. If you don't have them you can order them through our own services at this link...