Citrus Valley Physicians Group was founded in 1992 by Dr. C.K. Rao with the goal of creating a closely-knit group of physicians dedicated to meeting the diverse need of patients and insurers in the East San Gabriel Valley. Since its inception, CVPG has grown to a network of nearly 100 Primary Care Physicians and over 600+ Specialists.Contact‧Physicians Archive‧Provider Information‧Provider Portal‧Directory‧SCHEDULES.