Address: 1051 Parkview Dr. # 220 Covina, CA 91724 Main Tel: 626-388-2300 Main Fax: 626-388-2329
Claims Department: 626-388-2314 Contracting Department: 626-388-2330 Credentialing Department: 626-388-2344 Eligibility Department: 626-388-2354 IS Department: 626-388-2317 Marketing Department: 626-388-2327 Member Services: 626-388-2345
Proivder Relations : 626-388-2325 UR Department: 626-388-2345
Your concern and feedback are very important to us. Please use the email below to reach us. Thank you.
Claims Department: claims@chmso.org IS Department: isdept@chmso.org Marketing Department: marketing@chmso.org Member Services: membersvcs@chmso.org
UR Department : umdept@chmso.org
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