EPPA Scribe Program. Emergency Physicians Professional Association (EPPA) was founded in 1969 and is owned and governed by its participating physicians. We take pride in our culture of mutual respect and camaraderie. Our culture is the secret behind EPPA's attraction and successful tradition. Our physician group teams more than 300 board ...Pay Bill‧Billing Questions‧Financial Assistance‧Contact‧Providers‧Patients.