Sauté onion in olive oil until soft. Add garlic and sauté until slightly brown.
Add chicken broth, green chiles, cumin, oregano, cayenne, salt, and pepper. Bring to a boil, then reduce the heat to medium-low and simmer (around 15 mins).
Reduce heat again to low and stir in the turkey, cream cheese, and Mexican cheese blend, corn, and beans. Simmer for another 5 minutes.
Top with desired garnishes and serve while still hot.