Final answer:
A medical office must provide new patients with the provision of privacy practices document to comply with HIPAA, ensuring the protection and confidentiality of their health records.
Step-by-step explanation:
To comply with the Health Insurance Portability and Accountability Act (HIPAA), a medical office must always furnish the provision of privacy practices document to a new patient to be seen for treatment. This document informs patients about how their personal health information will be used and protected by the healthcare provider. It's crucial for maintaining patient confidentiality and outlines the patient's rights regarding their health records, including the right to receive a copy of the record and to request corrections.