Is customer save action also check customer addresses when save customer details using customer factory?

Am tried to save customer email using customer factory but it throws errors like
“Street Address” is a required value. “Phone Number” is a required value. in Magento 2 when the customer has a valid street and phone number.

Here is code:
$customerDetail = $this->_customerFactory->create()->load($custId);
$customerDetail->setEmail($newEmail);
$customerDetail->save();