I was only a diagnosed diabetic for 80 days, not counting the 10 days the doctor delayed telling me about the results of the test done the previous week. My Hba1c was then 47, so perhaps I no longer qualify for an annual review.
I have read that everyone over 40 years old should have an annual 'MOT' test - but we do not get those, but this area does have a lot of older people, so perhaps there are not the resources to do anything but the absolute minimum.