Dr. Nicolas R Dela Pena specializes in infectious disease in Merced area. Dr. Nicolas R Dela Pena, MD has a medical practice at 3389 G Street, Suite A, Merced CA, and has over 31 years of experience in the field of medicine. He graduated from Saint Louis University School Of Medicine with his medical degree in 1986. He is affiliated with numerous hospitals, including Mercy Medical Center (CA) and more. Dr. Dela Pena is accepting new patients at his medical office and practice location in Merced, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.