· Patients & Visitors; Return to Nav. All Cape Cod Healthcare Providers ... Internal Medicine. Gender: Female. Languages: Spanish. Primary Care Internists. 22 Lewis Bay Road. Hyannis, MA 02601. Phone: (508) 862-5560 (508) 862-5560. Fax: (508) 771-9714 (508) 771-9714. Get Directions. Call. About Cynthia Rodriguez, MD. Clinical Interests. Adult ....