Whisk first 4 ingredients in small bowl. Season dressing with salt and pepper.
Divide greens among 4 plates. Scatter sliced fennel and tangerines over. Sprinkle with salt and pepper. Drizzle dressing over, sprinkle with chopped fronds, and serve.
Per serving: 199.26 (kcal) calories, 65.4 % calories from fat, 14.48 g fat, 2.00 g saturated fat, 0 mg cholesterol, 17.44 g carbohydrates, 5.04 g dietary fiber, 7.05 g total sugars, 12.40 g net carbohydrates, 2.43 g protein Nutritional analysis provided by Bon Appétit