About ANANDA STIEGLER. Ananda Stiegler is a provider established in Eugene, Oregon and her medical specialization is naturopath. The NPI number of Ananda Stiegler is 1417097882 and was assigned on February 2007. The practitioner's primary taxonomy code is 175F00000X with license number 1451 (OR). The provider is registered as an individual and her NPI record was last updated 4 years ago..