How do i contact dmc customer service? The DMC Corporation. 86 Northfield Ave. Edison, NJ 08837. Email us: [email protected]. To speak with a live representative 9 am - 5 pm EST Monday -Thursday 9 am - 2:30 pm Friday. Phone: (800) 275-4117. Where can i find more information about the dmc program? Welcome to the Dental Managed Care (DMC) Providers page. Please visit the links below for helpful information regarding the DMC Program. For more information, contact the Medi-Cal Dental Services Program at (916) 464-3888 or email [email protected] How do i get medical records from dmc? Get hours, phone numbers, and doctors for our four specialty centers. To receive medical records, you must complete and submit the DMC Authorization to Release Medical Information form.... Thank you for your submission.How do i find my local dmc number? Your local number can be found by clicking here. If you are a CCG or partner organisation trying to contact us, please call us on 020 7635 9944 or contact your region’s DMC Contracts & Business Development Manager on 07741 974358. For further health advice, visit the NHS website.