Which is a characteristic of Preferred Provider Organizations (PPO)?

Preferred Provider Organizations (PPO) offer a distinct advantage due to their flexibility in accessing healthcare services. One of the hallmark features of PPOs is that members can visit any healthcare provider, including specialists, without needing a referral from a primary care physician. This structure allows for greater autonomy in managing healthcare, enabling patients to make their own decisions about where to seek treatment and which specialists to consult.

This is in contrast to other models, such as Health Maintenance Organizations (HMOs), which typically require referrals and have more restrictive networks. The flexibility in PPOs not only simplifies the process of obtaining specialized care but also provides patients with a broader range of healthcare options, promoting a more personalized approach to their healthcare needs.