Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. John C Peng, DO, MPH

Individual provider Psychiatry Physician · NPI 1831333541

Dr. John C Peng, DO, MPH is a Psychiatry in Piscataway, New Jersey. Qualified in 2005, 21 years ago. Practices as a sole proprietor. Licensed in New Jersey.

Years since qualifying
21
Licensed in
NJ
In the registry since
2009
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
MPH — Master of Public Health
A graduate degree in population health.

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Practice location Address checks out

671 Hoes Ln W # C205 Umdnj-Robert Wood Johnson Medical School
Piscataway, NJ 08854-8021
Phone: (732) 235-4063
Fax: (732) 235-4649
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 25MB08537300 (NJ)

Record details

NPI number1831333541
Entity typeIndividual (Type 1)
GenderMale
Credentials DO , MPH
Sole proprietorYes
NPI enumeratedApril 24, 2009
Last updated in NPPESApril 24, 2009
Mailing address671 Hoes Ln W # C205, Umdnj-Robert Wood Johnson Medical School, Piscataway, NJ 08854-8021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Accepts Medicare assignment Not indicated

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