If so, can it be displayed along with other data when a tag is read?
Near Field Communication (NFC) tags do not have a unique EPC identifier. The Electronic Product Code (EPC) was developed by GS1 and is based on GS1's existing company and product identifiers. Every NFC transponder has a unique number assigned by the chip maker, which can be displayed when the tag is interrogated.
I hope this answers your question, and I look forward to seeing you next month at RFID Journal LIVE! 2017.
—Mark Roberti, Founder and Editor, RFID Journal