This is a UCLA number. When I told my UCLA contact that when I called this number it sent me to a general operator, she had no clue her calls were showing this number and not her personal number.
In point, get their direct line or use email/text as this number leads you to an operator that does not know who called you.
Received at least 4 calls on my cellphone; 2 voice mail messages from "Barbara" asking for "Camryn/Cameron," with whom she'd spoken earlier. She said "Dr. DiGiorgio needed to speak with him/her regarding their medication and wanted to see them at "the clinic" on 5/22/14. She made it seem as if this was an urgent medical matter. Received 2 more calls today. Missed the first one and got similar voice mail message. I answered the next call and a male with an accent, maybe Middle Eastern, but not sure but he identified himself as Dr. DiGiorgio and asked for Camryn/Cameron. I told him someone had been calling all week and they have the wrong number. He apologized and hung up, only to call right back within 3 seconds. I answered and told him to remove my number from their files. I'm certain it's a scam so I blocked the number. However, as is often the case with scam artists, they probably use more than one number, so beware.