What is the main number to the social security dept. At the monroeville office at 400 Oxford Dr

I need to get a new social security card. I accidentally applied for part B and have been trying to cancel Part B. I will still be workkng for at least 2yrs. I need the Part B cancelled.

I have a quick question can I do a walk in on Monday Dec 24th? Will someone be there, I need to apply for medicare

for retirement