There are 3407 Periodontists in California, serving a population of 38,982,847 people in an area of 155,747 square miles. There is 1 Periodontist per 11,441 people, and 1 Periodontist per 45 square miles.
The state of California is ranked 6th in Periodontists per capita, and 9th in Periodontists per square mile.