A lawyer only has a license in one state where they passed the bar. They then are offered a kind of “reporicty” from other state bars to practice in other states. California offers reciprocity in the following states:
CO, DC, IL, IN, IA, ME, MD, MA, MI, MN, MT, NE, ND, OH, OR, TN, TX, VT, WA, WI
Being disbarred in California means hes not a lawyer anywhere anymore.