News & Announcements

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2/4/2009 The NEMS MSO Utilization Management Team now has a new fax number: (415) 398-1742. Please fax all Treatment Authorization Forms, Referral Authorizations, and Specialist Extension forms to this new number! Forms with updated fax numbers are available on the Forms page.
1/15/2009 The NEMS MSO Claims Department now has a new fax number: (415) 398-2895. Please fax all MSO claims forms or communications to the new fax number!
4/24/2008 REVISED Treatment Authorization, Referral Authorization, and Specialist Extension Forms are now available for download and use!
10/16/2007 Scanned Treatment Authorization Forms and Referral Authorization Forms are now available for download and use!
8/1/2007 New Treatment Authorization Requirements (for administrative denials to claims submitted without proper prior-authorization) go into effect Saturday, September 1, 2007.
4/15/2007 Have you registered for your National Provider Identifier (NPI) yet? The deadline is Wednesday, May 23, 2007!

MSO Contact Information: MSO Main Phone Number:
Utilization Management:
Claims Processing & Payment:
Member/Provider Services & Eligibility:
(415) 352-5045
(415) 352-5045
(415) 352-5041
(415) 352-5060