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

John Diorio Jr., MD

Individual provider Obstetrics & Gynecology Physician · NPI 1790766517

John Diorio Jr., MD is an Obstetrics & Gynecology Physician in Warwick, Rhode Island. Practices as a sole proprietor. Licensed in Rhode Island.

Licensed in
RI
In the registry since
2005
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

215 Toll Gate Rd Ste 106
Warwick, RI 02886
Phone: (401) 467-9111
Fax: (401) 461-1390
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 5123 (RI)

Record details

NPI number1790766517
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 9, 2005
Last updated in NPPESJune 11, 2018

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