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

Zaven E Jouhourian, MD

Individual provider Internal Medicine Physician · NPI 1255374518

Zaven E Jouhourian, MD is an Internal Medicine Physician in Gloucester, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
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

298 Washington St
Gloucester, MA 01930
Phone: (978) 281-4550
Fax: (978) 282-1876
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 72065 (MA)

Record details

NPI number1255374518
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 14, 2006
Last updated in NPPESJuly 13, 2026
Mailing address298 Washington St, Gloucester, MA 01930

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