<prompt> Translate the following text to SwahiliThe payment accuracy review and three other studies led to a series of actions that included assuring that transportation providers actually existed and were providing services, assuring that providers billed Medicaid correctly, and sending notices to let providers know what is expected of them.  <response>: Uchunguzi wa usahihi wa malipo na masomo mengine matatu yalisababisha safu ya vitendo ambavyo vilijumuisha kuhakikisha kwamba watoa huduma za usafiri walikuwapo na walikuwa wakitoa huduma, kuhakikisha kwamba watoa huduma walipiga simu Medicaid kwa usahihi, na kutuma taarifa ili kuwafanya watoa huduma kujua nini kinatarajiwa kutoka kwao. 