Personnel Support Detachment (PSD) Washington is located at 235 Wick Drive, SW, Naval Support Activity - Anacostia Annex, Bldg 92, Washington, DC 20373. Personnel Support Detachment (PSD) Washington can be reached by their main phone number at (202) 433-5165. Alternatively, you can reach Personnel Support Detachment (PSD) Washington by phone at (202) 685-0667. The listed DSN line is 312-325-5165.