How to retrieve IMEI number for a stolen iPhone using Apple ID?

Visit Apple Account webpage

https://account.apple.com/sign-in

Then follow these steps

1. Sign in with your Apple ID used on the “Stolen iPhone”
2. You maybe required to authenticate your account if you sign in from a different device either through email, SMS, or via a trusted device.
3. Once logged on, tap on the Apple Account header and tap devices
4. Tap on the iPhone that was stolen
5. View the details of your iPhone on that page & scroll down all the way, you can find the IMEI number there.

You’re very welcome

Since eSIM is a digital SIM, you can view it in your cellular/mobile settings in the settings app

1. Open settings app
2. Tap on Cellular/Mobile Services
3. Scroll down and you will see a list of SIM you have installed on your iPhone.
4. Tap on each to customise it to your liking.

Hope this info helps you.

let me know if you need any further assistance