What would Dr. Kang have to say, if a physical examination by your doctor could not find a hernia? Have you had any imaging done? Dr. Kang apparently has his own imaging procedure. If you went there for the confirmed hernia he would certainly examine the right side too.
Summarizing and catching up your previous posts – you have a confirmed but painless left side indirect hernia, confirmed by two different doctors, but have pain in the right groin where no hernia has been diagnosed. The left side hernia was diagnosed a few months ago. You’ve never had any surgery.