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 R O'Brien located in the city of Los Angeles, state California. The legal address of the Doctor 11600 Wilshire Blvd. Directions to the Doctor Dr. Walter R O'Brien can be found on our interactive map. Ask your questions by calling 3104777276 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: Data not provided Your comments (not for publishing) * — Required information Dr. Walter R OBrien - Los Angeles ← View details 11600 Wilshire Blvd, California, Los Angeles, 90025, Los Angeles, California 90025 3104777276