This paper recommends divine compositionalism, a distinct view of divine creative action, as God's compositional, existence-conferring efficient causation according to his will or plan. It addresses the question of whether divine compositionalism is a species of occasionalism, treating occasional causation as a manifesting disposition which is analyzed in terms of God's creative action. We describe how divine compositionalism accounts for fundamental concepts in science including dispositions, causation, event, law of nature, and mechanism. We conclude that divine compositionalism is a more comprehensive view of divine creative action than concurrentism, and is distinct from extant views of occasionalism.