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

Tam Tang and Sham PC

Organization General Practice Dentistry · NPI 1396805313

Tam Tang and Sham PC provides General Practice Dentistry in Waltham, Massachusetts. Registered with an NPI since 2006.

In the registry since
2006
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

85 River St
Waltham, MA 02453 Not confirmed with CMS for 17 years — call before visiting
Phone: (781) 891-7737
Fax: (781) 891-7107
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X

Record details

NPI number1396805313
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Tam — General Partner · (508) 820-7792
Other names Waltham Dental Center
NPI enumeratedDecember 11, 2006
Last updated in NPPESNovember 20, 2008
Mailing address85 River Street, Waltham, MA 02453

Other providers in Waltham