Mark Leonard Katz is an Addiction Psychiatry Physician based in Long Beach, CA and is specialized in Addiction Psychiatry. Mark Leonard Katz practices in Long Beach, CA and has the professional credentials of MD. The NPI Number for Mark Leonard Katz is 1558478941 and holds a License No. G 62277 (California).

The current practice location address for Mark Leonard Katz is 5901 E 7Th St, Long Beach, CA and can be reached out via phone at 562-826-8000 and via fax at 562-826-5431. You can also correspond with Mark Leonard Katz through the mailing address at 5901 E 7TH ST, LONG BEACH, CA - 90822-5201 (mailing address contact number: 562-826-8000).