Katharine Vieira specializes in nurse practitioner in Walnut Creek area. Katharine Vieira has a medical practice at 100 North Wiget Lane, Ste 150, Walnut Creek CA, and has over 22 years of experience in the field of medicine. She graduated from University Of California, San Francisco School Of Medicine with her medical degree in 1995. She is affiliated with numerous hospitals, including California Pacific Medical Ctr-davies Campus Hosp (CA) and more. Vieira is accepting new patients at her medical office and practice location in Walnut Creek, California.