The loan will give the Bees number 7 the perfect opportunity to find his feet again following a long time on the sidelines through injury.
The Magpies currently sit 20th in the Vanarama National League standings having picked up 20 points so far this season.
Tarpey was a Deadline Day arrival in August 2017 from Maidenhead, with whom he helped fire to promotion the previous season.
We wish Dave the very best of luck at Maidenhead United.
