About CHARINA TECSON MD PC. Charina Tecson Md Pc is an internal medicine provider established in Mesa, Arizona specializing in internal medicine. The NPI number of Charina Tecson Md Pc is 1689896094 and was assigned on May 2007. The practitioner's primary taxonomy code is 207R00000X.The provider is registered as an organization and their NPI record was last updated 14 years ago..