According to our records, this business is located at 21660 Copley Dr. in Diamond Bar (in Los Angeles County), California 91765, the location GPS coordinates are: 33.9979368 (latitude), -117.8338329 (longitude). MSO Home Care Service Inc is categorized under Extended Care Facilities (SIC code 8051). Current estimates show that the unit has a sales volume of $4,410,000 and staff of approximately 90 people. You can contact the company by phone at (909) 861-7383.