Disclaimer: The Optum searchable provider directory is available for reference only. While we make every effort to ensure that we present current, accurate data, provider information changes regularly. As a result, recent changes may not be reflected in the data presented on our website. For the most accurate and up-to-date information, or to confirm specialty provider status, please call the Optum service center at (623) 707-2899, or toll free at 1-877-370-2850.