Bring a pot of salted water to a boil and cook the chickpea pasta according to package directions until al dente.
While the pasta cooks, heat 1 teaspoon of olive oil in a large skillet over medium-high heat.
Season the diced chicken breast with half of the sea salt and black pepper, then sear in the skillet until golden and cooked through.
Remove the chicken from the skillet and set aside, then add the remaining teaspoon of olive oil to the same pan.
Add the broccoli florets and minced garlic to the skillet, sautéing for 3-4 minutes until the broccoli is tender-crisp.
Drain the pasta and add it to the skillet along with the cooked chicken, dried oregano, and lemon juice.
Toss everything together with the remaining salt and pepper until well combined and heated through.
Garnish with the parmesan cheese before serving.