There are 219 Periodontists in San Diego County, California, serving a population of 3,283,665 people in an area of 4,206 square miles. There is 1 Periodontist per 14,993 people, and 1 Periodontist per 19 square miles.
In California, San Diego County is ranked 25th of 58 counties in Periodontists per capita, and 13th of 58 counties in Periodontists per square mile.