Map

The Tangshang Naga (Tase Naga) region is located in the Sagaing region: Khamti district, Khamti, Lahe, Nanyun, and Pangsau townships; Kachin state: Myitkyina district, Shinbwiyan and Tanai townships.
This is shown in the orange area on the following Ethnologue map of Myanmar: