contact us

Location :

18000 Studebaker Road Suite 100

Cerritos, CA 90703

​

Office Hours :

Monday to Friday

8:30 am - 5 pm

​

Contact :

Customer Service Department

562.452.0800

info@careaccessmso.com

​

Health Services Department

888.505.5488, toll-free

um@careaccessmso.com

​

​

​

thank you!