Organization · Type 2 NPI

David S. Irwin, M.d.,p.a.

Geriatric Psychiatry Physician · Gaithersburg, MD

NPI number 1366866808 Active

About NPI 1366866808

David S. Irwin, M.d.,p.a.'s National Provider Identifier is 1366866808, issued on Feb 4, 2014. The primary taxonomy on file is Geriatric Psychiatry Physician (2084P0805X), and the practice location is in Gaithersburg, MD. The record was last updated on Feb 4, 2014.