Why Direct Primary Care? Aquarian Clinic, Inc. offers direct primary care (DPC), which is a practice model where patients pay a low monthly subscription for primary care services without the need for insurance companies. We operate outside the traditional health insurance system. We do not accept insurance. Our patients pay a low monthly subscription membership for unlimited primary care. Using this model, we are able to build genuine relationships with our patients, offering unparalleled access to their provider at an affordable price.