Medigap Plan G and why I recommend it. Medigap Plan g is like plan F except you are responsible for the annual Part B deductible of $183 for 2017. That is the only difference. By opting for Plan G clients save $300 to $5oo per year. the other reason we recommend this plan is because Plan F has been slated to no longer be sold to new beneficiaries as of 2020 and that means existing Plan F’s have the potential of seeing higher rate increases. For more details, reach out to us at 801.979.6365 or fill out the form to the right.