FRUSTRATED PAY MY DOCTOR: WHERE'S MY CLIENT ID?

Okay, therefore, I need to pay my doctor's invoice. I visited the system and it says I need a patient code. Unfortunately, I am missing that! What am I supposed to do? Is there a way to find my client ID? Please figure this out. It's really frustrating having to pause payment because of this. Using Veradigm & Pay My Doctor Navigating medical bil