NAME: Claim Other Physician UPIN Number DESCRIPTION: On an institutional claim, the unique physician identification number (UPIN) of the other physician associated with the institutional claim. NPIs replaced UPINs as the standard provider identifiers beginning in 2007. The UPIN is almost never populated after 2009. SHORT NAME: OT_UPIN LONG NAME: OT_PHYSN_UPIN TYPE: CHAR LENGTH: 6 SOURCE: CWF CODE VALUES: - COMMENT: