Individual provider · Type 1 NPI

Richard Arthur O'Brien, MD

Neurology Physician · Columbia, MD

NPI number 1316929938 Active

About NPI 1316929938

Richard Arthur O'Brien, MD's National Provider Identifier is 1316929938, issued on Nov 18, 2005. The primary taxonomy on file is Neurology Physician (2084N0400X), and the practice location is in Columbia, MD. The record was last updated on Sep 8, 2008.