employee health systems med grp inc number
Employee Health Systems Medical Group. Daytime Customer Service: (213) 406-2830. After Hours Customer Service: (213) 406-2847. Contracted Urgent Care & Convenient Care Facilities. Managed by SynerMed, Inc. 1200 Corporate Center Drive, 2nd Floor, Monterey Park, CA 91754 ï Phone: (213) 406-2600 ï Fax: (213) 830-1800.