Dr. Michael G. Dab works with Cigna in San Rafael, California, to help our patients cover the cost of their dental treatments. Before your visit, contact Cigna, or our office at 415-472-5211 if you have questions or concerns about your coverage. The company may require certain kinds of documentation, and you should find out what your co-pay and out-of-pocket expenses will be before your appointment. Since insurance can be complicated, our team will be happy to help you file your claim.