Which of the following is a component of insurance verification?

Verifying patient demographics is a crucial component of insurance verification because it ensures that the information provided to the insurance company is accurate and complete. This includes confirming details such as the patient’s name, address, date of birth, and insurance policy number. Accurate demographic information is essential for processing claims efficiently and avoiding delays or denials in coverage. Ensuring that the patient's data matches what the insurance provider has on file is necessary to facilitate smooth transactions between the patient, healthcare provider, and insurer.

The other options are essential processes in patient care and management but do not specifically relate to the insurance verification process. Calculating treatment plans pertains to clinical decision-making rather than verifying insurance coverage. Conducting medical examinations is a clinical responsibility, while updating patient medical records relates to the maintenance of health information rather than insurance verification itself.