OrganizationActive
Sein H. Siao, DMD & Associates, P.C.
NPI 1174732903 · Dentist · Wrentham, MA
Sein H. Siao, DMD & Associates, P.C. is a Dentist organization in Wrentham, MA (NPI 1174732903).
Provider details
- NPI number
- 1174732903
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Candy Barbosa, Office Manager(508) 384-8136
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
14 Common St
Wrentham, MA 02093-1348
Phone: (508) 384-8136
Fax: (508) 384-2531
Street-level locationGet directions
Mailing address
14 Common St
Wrentham, MA 02093-1348
Registry dates
- Enumerated
- 2007-05-21
- Last updated
- 2015-06-26
Frequently asked questions
- What is Sein H. Siao, DMD & Associates, P.C.'s NPI number?
- Sein H. Siao, DMD & Associates, P.C.'s National Provider Identifier (NPI) is 1174732903, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sein H. Siao, DMD & Associates, P.C.?
- Sein H. Siao, DMD & Associates, P.C. is classified in the NPPES registry as Dentist (Dental Providers).
- Where is Sein H. Siao, DMD & Associates, P.C. located?
- Sein H. Siao, DMD & Associates, P.C.'s practice location on file with NPPES is 14 Common St, Wrentham, MA 02093-1348.
- What is Sein H. Siao, DMD & Associates, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Sein H. Siao, DMD & Associates, P.C. is (508) 384-8136.
- Who is the authorized official for Sein H. Siao, DMD & Associates, P.C.?
- The authorized official listed on Sein H. Siao, DMD & Associates, P.C.'s NPPES record is Candy Barbosa, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sein H. Siao, DMD & Associates, P.C.'s NPI active?
- Yes — Sein H. Siao, DMD & Associates, P.C.'s NPI (1174732903) is active in the NPPES registry as of the last update on 2015-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.