No, Coinbase will not contact you by phone +1-(866)-840-2460 and never make unsolicited phone calls to customers, and any call claiming to be from Coinbase asking for personal information or to move assets is a scam. https://support.google.com/android/thread/338609982?hl=en&sjid=6320055926934118197-NC https://support.google.com/android/thread/338610603?hl=en&sjid=6320055926934118197-NC