I had RP last year at 70 years old. My doctor wanted PSA tests every 3 months for the 1st year, then switched to every 6 months as the PSA is staying undetectable. However, other than reviewing the PSA results there really isn't any other testing nor physical examinations during these post RP appointments. I have used these routine RP follow-up appointments to discuss penile rehab and get tadalafil and sildenafil prescriptions. If my PSA stays undetectable, then eventually they'll switch to annual PSA tests (not sure when). If my PSA starts rising, then imaging will be indicated at some point (although I most sincerely hope to never get to that point). I'm not a medical professional, but rather this is my layman understanding of post RP standard practices (in the absence of any other complicating conditions). As jeff1964 mentioned above my original Medicare and supplement has paid for the doctor visits and psa tests. Best wishes.