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

Alfredo R Chan MD PC

Organization Addiction Psychiatry Physician · NPI 1548454671

Alfredo R Chan MD PC is an Addiction Psychiatry Physician in Hanover, Massachusetts. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

105 Webster St Ste 6
Hanover, MA 02339-1227
Phone: (781) 878-8200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction Psychiatry Physician (primary) Taxonomy 2084P0802X

Record details

NPI number1548454671
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Alfredo Chan — President · (781) 878-8200
NPI enumeratedAugust 31, 2007
Last updated in NPPESAugust 31, 2007
Mailing address105 Webster St Ste 6, Hanover, MA 02339-1227