Suggest an Edit Name* Categories* Doctor Hospital Pharmacy Add category State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:00 am — 05:00 pm Tuesday: 09:00 am — 05:00 pm Wednesday: 09:00 am — 05:00 pm Thursday: 09:00 am — 05:00 pm Friday: 09:00 am — 05:00 pm Saturday: 09:00 am — 03:00 pm Company description Dr. Justin Klein located in the city of Washington, state Columbia. The legal address of the Doctor 4900 Massachusetts Avenue NW. Directions to the Doctor Dr. Justin Klein can be found on our interactive map. Ask your questions by calling (202) 629-3536 on workdays.NPI number: 1497905673Provider's gender: MalePractice names: Got Your Back Total HealthBoard certifications: Data not provided Your comments (not for publishing) * — Required information Dr. Justin Klein - Washington ← View details 4900 Massachusetts Avenue NW, Columbia, Washington, 20016, Washington, Columbia 20016 (202) 629-3536