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

David J Cancian, MD

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1962496539

David J Cancian, MD is a Geriatric Medicine (Internal Medicine) Physician in Watertown, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2005.

Licensed in
MA
In the registry since
2005
Specialties on file
2
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

480 Pleasant St # A300
Watertown, MA 02472-2463
Phone: (617) 926-9000
Fax: (617) 926-7053
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 78517 (MA)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence 78517 (MA)

Record details

NPI number1962496539
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 9, 2005
Last updated in NPPESMarch 17, 2025
Certification dateMarch 17, 2025
Mailing address330 Mount Auburn St, Parsons 2, Cambridge, MA 02138-5597