Directory listing

John Peng

D.O., M.P.H. · Piscataway, NJ 08854

Specialty
Psychiatry
NPI
1831333541
In the federal registry
Since 2009
Last checked
NPPES · Nov 2026

John Peng hasn’t joined MyDeprescriber yet, so the bio, tapering approach and availability aren’t verified. These details come from the federal NPPES provider registry. Are you John? Claim this listing →

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