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

David A Dohan, MD

Individual provider Internal Medicine Physician · NPI 1336108638

David A Dohan, MD is an Internal Medicine Physician in Billerica, 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.

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Practice location Address checks out

790 Boston Rd
Billerica, MA 01821-5938
Phone: (781) 505-8700
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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 153416 (MA)

Record details

NPI number1336108638
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 23, 2006
Last updated in NPPESNovember 28, 2017
Mailing address790 Boston Rd, Billerica, MA 01821-5938

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