Contact with our regional office (CMS San Francisco, Region 9):
Ashby Wolfe, MD, MPP, MPH
Chief Medical Officer, Region IX
Centers for Medicare and Medicaid Services
90 Seventh Street, Suite 5-300
San Francisco, CA 94103
(Ph) 415.744.3631
(Faz) 415.744.3517
ashby.wolfe1@cms.hhs.gov

Here is the link to the CMS blog: http://blog.cms.gov/2015/09/24/icd-10-one-week-out/