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. Alexander Isaac located in the city of Washington, state Columbia. The legal address of the Doctor 229 Pennsylvania Ave SE. Directions to the Doctor Dr. Alexander Isaac can be found on our interactive map. Ask your questions by calling (703) 698-0716 on workdays.</br></br></br>NPI number: 1861428054</br>Provider's gender: Male</br>Practice names: Alexander S. Isaac, MD</br>Board certifications: American Board of Psychiatry and Neurology Psychiatry (Psychiatry and Neurology) Your comments (not for publishing) * — Required information Dr. Alexander Isaac - Washington ← View details 229 Pennsylvania Ave SE, Columbia, Washington, 20003, Washington, Columbia 20003 (703) 698-0716