There are phenomena explained by the particle model, and there are phenomena that are not. This is true of all models, and it's a a strong claim that we could eventually land on a "correct" model at all.

To be fair, a "particle" as the term is used in quantum field theory doesn't refer to a billiard ball, it's a perturbation in a "field" and encapsulates behaviour which could be described as wave or particle or neither.