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

Dr. George T Diferdinando Jr., MD

Individual provider Public Health & General Preventive Medicine Physician · NPI 1669746327

Dr. George T Diferdinando Jr., MD is a Public Health & General Preventive Medicine Physician in Piscataway, New Jersey. Licensed in New Jersey. Registered with an NPI since 2012.

Licensed in
NJ
In the registry since
2012
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

683 Hoes Ln W Umdnj Sph Rm 129
Piscataway, NJ 08854-8021
Phone: (732) 235-9039
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Public Health & General Preventive Medicine Physician (primary) Taxonomy 2083P0901X · Licence 25MA07157900 (NJ)

Record details

NPI number1669746327
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 28, 2012
Last updated in NPPESFebruary 28, 2012