If you have any questions, please contact City National Bank Client Services at (800) 599-0020 between 5:30 a.m. and 7:00 p.m. Pacific Time, Monday through Friday. For more information on the new system, click here for our on-line resource page of videos, User Guides and other tools to help you.
1 The Net Promoter Score is a single number that can be tracked from week to week and month to month, just like net profit. As with net profit, of course, a companyâs Net Promoter Scores can be broken down however you wishâby business line, by store, by product, even by individual customer-service rep.  Ease of use.
National Provider Identifier (NPI) Filing Requirements. Effective May 23, 2007, the National Provider Identifier (NPI), will be the standard identifier for covered health. care providers to use when filing and processing health care claims and other transactions. 837 Health Care Claims (Professional and Institutional)