BAPI to update standard customer tables

Hi All,

I got requirement to update the following fields NAME1 NAME2 STRAS NAME3 ORT01 PSTLZ from standard tables ADRC, KNA1, MHNK, MHNKO, REGUH, SADR. Is their any BAPI available for the same.

Also please suggest me if there is any best solution available instead of modifying the tables using MODIFY statement.

Thanks,

Sneha