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

Calvin C Ross, MD

Individual provider Internal Medicine Physician · NPI 1326178922

Calvin C Ross, MD is an Internal Medicine Physician in South Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

585 E Broadway
South Boston, MA 02127-4404
Phone: (617) 268-2404
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 31545 (MA)

Record details

NPI number1326178922
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 6, 2007
Last updated in NPPESJuly 8, 2007
Mailing address585 E Broadway, South Boston, MA 02127-4404

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