I am glad you have a new Cardiologist..........your BP readings you posted here were all above the current normal of 120/80 ( some Drs. prefer 110/70) I do not know why your previous cardiologist did not feel you had hypertension.
I would be prone to agreeing with your current cardiologist. It is up to you to decide if you feel this new Dr. has your best interests in mind and if so then work with the Dr.
Anxiety can cause us to question so many things in our lives.