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Mark Leonard Katz
Mark Leonard Katz
Long Beach, California
Psychiatry & Neurology, Addiction Psychiatry
✓ Verified via NPPES
Address
5901 E 7TH ST
MAILCODE #006/116A - MENTAL HEALTH CG
Long Beach, CA 90822
Contact
Call 562-826-8000
NPI Number
1558478941
Verified on May 30, 2026
Source: NPPES Registry →