Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Sean Amir Ghassem-Zadeh, D.M.D.

Pediatric Dentistry in North Dartmouth, MA · enumerated 2014 · practices at Sgz Dental Group Pllc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1619383247

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Registry record

Entity type Individual (Type 1)

Name Dr. Sean Amir Ghassem-Zadeh

Credential D.M.D.

Sex Male

Practice address 92 Faunce Corner Rd Unit 150, North Dartmouth, MA, 02747

Phone (508) 997-2400

Enumeration date Jul 3, 2014

Last updated in NPPES May 28, 2026

Taxonomy & licenses

1223P0221X Pediatric Dentistry Dental Providers · License DEN03849 (RI) Secondary

1223P0221X Pediatric Dentistry Dental Providers · License DN1857160 (MA) Primary

1223P0221X Pediatric Dentistry Dental Providers · License 11487 (CT) Secondary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1619383247 active?

Yes, as of the latest NPPES snapshot, NPI 1619383247 is active (record last updated 2026-05-28).

How do I verify Sean Ghassem-Zadeh's NPI record?

Cross-check NPI 1619383247 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Sgz Dental Group Pllc Dental Clinic/Center · North Dartmouth, MA NPI 1740938554

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-28.