It's not to say Data had any very specific expectations of who or what to anticipate on the other side of the door. Of course, it would be a lie to say that he had zero expectations whatsoever.

She manages to catch him by surprise from all angles. Impressive, by all accounts. Data puts up no resistance to the ushering-in, doesn't think to interrupt her while the pieces settle into place and begin to process. Unusual, but not an unwelcome surprise. Dr. Crusher is here. The Captain is as well, supposedly.

"Thank you, Doctor. A number of my functions and capabilities have been remotely altered or shut down. I am unable to access my programming to restore those settings. However, I am still functioning within-- acceptable parameters. It is unrelated to the current weather conditions." He hesitates, almost, before continuing. "You have made cosmetic alterations to your appearance. Would you like to discuss them?"