Can apple help block my phone if find my phone as turned off... Incase I provide my Google account

Neither we, just users like you, nor Apple can get involved in a lost or stolen device.

These are the only steps you can perform in such a situation:--> If your iPhone, iPad, or iPod touch is lost or stolen - Apple Support, and/or:--> If Find My iPhone or Find My iPad isn't enabled on your missing device - Apple Support

Regards

Giulio

No

Google accounts are just that, Google’s and so they do not have anything to do with apple or blocking/locating iPhones

in this case on order to block or find your iphone you need your icloud/appleID account

On a pc/ipad you go to icloud.com, log in with your apple ID and password and you will find a section called “Find My”

there you can see “all devices” in the upper central part of the screen on top of the map where you will see a list of your devices

from there, you can block it by putting lost mode or even initialise it to factory settings