Thanks for the reassurance. Could these sebaceous cysts have a more rough feel to them then normal skin?
The doctor presumably though these were sebaceous cysts, which is what they sound like. They are common on the penis. They aren't contagious, and mean nothing.
Since you already went to a doctor and were told they aren't herpes, I'm not sure what it would take to convince and reassure you. Another opinion, perhaps?
Again, the spots don't sound anything like herpes. Among many other things, herpes sores come and go, whereas it sounds as though these hang around.
Take care.
Dr. Rockoff