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. Walter M Hassig located in the city of Federal Way, state Washington. The legal address of the Doctor 34503 9th Ave S. Directions to the Doctor Dr. Walter M Hassig can be found on our interactive map. Ask your questions by calling 2538389839 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. Walter M Hassig - Federal Way ← View details 34503 9th Ave S, Washington, Federal Way, 98003, Federal Way, Washington 98003 2538389839