So the doctor (ok nurse is who actually does it) isn't taking her weight, length, & head circumference at each visit? If they do they put it in her chart. Are you expecting something more? Do you have concerns about her growth not being normal and needing to see a specialist?
Change doctors if you are unhappy. Our pedi is wonderful! Even though we were an emergent case and the very last appointment of the day (doublebooked might i add) she still took the time to play with him and get him smiling before she examined him. And he was screaming after they ran a test so she even told me that she would stay and keep the door open so i could nurse him