We are talking about different kinds of reviews. There is the immediate review, where the results are passed on to the administrator, who has a chance to respond or review the report.
The other kind of review, usually because the appraisal was flagged or the loan went into default, is a forensic review (it could be months or years down the road ), where the name of the appraiser is typically blacked out. The appraiser might not be aware that a review was performed. I bet many of us had our work forensically reviewed and if the appraisal was fine, we were not informed about it.
I am not aware of a USPAP requirement that a review report state the name of the person whose work is under review.