Are you an Arizona attorney? Log in here to see additional member profile details.Arizona State Bar Attorney Number. Date Admitted to State Bar. The State Bar of Arizona exists to serve and protect the public with respect to the provision of legal services and access to justice. Fill out the online form or call (520) 623-4625. The Attorney Admissions Unit is responsible for processing all applications for admission to the Arizona State Bar. IMPORTANT. The best way to file your attorney registration or make address changes is via Attorney Online Services. The State Bar also maintains a listing of all Arizona attorneys on their website, and certifies "specialists" in eight legal areas. Attorneys may submit requests online and the certificate will be delivered as PDF document.