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

Sein H. Siao, DMD & Associates, PC

Organization Dentist · NPI 1174732903

Sein H. Siao, DMD & Associates, PC is a Dentist in Wrentham, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

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

See every abbreviation used in this directory →

Practice location Address checks out

14 Common St
Wrentham, MA 02093-1348
Phone: (508) 384-8136
Fax: (508) 384-2531
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X (MA)

Record details

NPI number1174732903
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Candy Barbosa — Office Manager · (508) 384-8136
NPI enumeratedMay 21, 2007
Last updated in NPPESJune 26, 2015
Mailing address14 Common St, Wrentham, MA 02093-1348

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