Contact Us

NEMS MSO
369 Broadway Street
San Francisco, CA 94133

MSO Main Phone Number:
(415) 352-5186
> MSO Utilization Management: Option 1
> MSO Claims Processing & Payment: Option 2
> MSO Provider Relations: Option 3
> All other MSO Inquiries: Option 4

Utilization Management Hotline:
(415) 352-5045

Member/Provider Services & Eligibility:
(415) 391-9686 ext. 8160

Language Assistance:
(415) 352-5045

TDD/TTY Services for deaf, hard of hearing, or speech impaired:
1-800-735-2929