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. William Ronald Frederick located in the city of Washington, state Columbia. The legal address of the Doctor 106 Irving St NW. Directions to the Doctor Dr. William Ronald Frederick can be found on our interactive map. Ask your questions by calling 2022916423 on workdays.</br></br></br>NPI number: Data not provided</br>Provider's gender: Data not provided</br>Practice names: Data not provided</br>Board certifications: American Board of Internal Medicine Certification in Internal Medicine Your comments (not for publishing) * — Required information Dr. William Ronald Frederick - Washington ← View details 106 Irving St NW, Columbia, Washington, 20010, Washington, Columbia 20010 2022916423