The real looming threat is the loss of health plans participating in the IFP market. In 2017 three carriers dominated the market with 72% of the enrollments: Anthem Blue Cross 19%, Blue Shield 25%, Kaiser 28%. With the loss of Blue Cross in the major metropolitan markets such as the Bay Area and Southern California, two carriers, Blue Shield and Kaiser, are likely to command over 60% of the market place in 2018. If one of those two carriers determines that offering IFP plans is just too risky in 2018, it could lead to other carriers such as Health Net, Molina, or Oscar also pulling out of the market.
