Who called from 3102196462

and YOU have been such a spamming illiterate fool!  We're onto you, you nitwit!

Maybe they are drug dealers?  Sounds like they're talking in code

You're posting your "supplier's" phone number on the web? You fool! Narcotics agents will be after him in a heartbeat now!

I think you are quite right!
A quick Google search turned up a web site advertising an outfit called "quality meds phamar shop" listing this number.
They list a description of:
"got good and reliable medical supply, pain pills and research chemicals to help you off pains selling good and quality pain pills like oxycontin, adderall, methadone, opana, norco, ritalin, percocet, nubain, roxycodone mdma, ketamin, mephedrone, methylone, amphetamine, fentanyl, dexadrine, lipitol, and many more text or call me via (310) 219-6462"

found great deals from legit