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