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

Primary specialty

Pediatric DentistryTaxonomy code 1223P0221X

License

DN1857160 Issued in MA

Practice address

92 Faunce Corner Rd Unit 150
North Dartmouth, MA 02747-1262

Phone

(508) 997-2400

NPI assigned

Jul 3, 2014

Last updated

May 28, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• SGZ Dental Group PLLC

  • Dental Clinic/Center
  • North Dartmouth, MA
  • NPI 1740938554
  NPD Authorized official
• G. John Fraone,D.M.D.,M.S., PC

  • Pediatric Dentistry
  • North Dartmouth, MA
  • NPI 1629102512
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1404345600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779926400000",
    "number": "1619383247",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "92 FAUNCE CORNER RD UNIT 150",
            "city": "DARTMOUTH",
            "state": "MA",
            "postal_code": "027471262",
            "telephone_number": "508-997-2400"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "92 FAUNCE CORNER RD UNIT 150",
            "city": "NORTH DARTMOUTH",
            "state": "MA",
            "postal_code": "027471262",
            "telephone_number": "508-997-2400"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1126 Hartford Ave",
            "address_purpose": "LOCATION",
            "city": "Johnston",
            "state": "RI",
            "postal_code": "029197109",
            "country_code": "US",
            "telephone_number": "401-519-1940",
            "fax_number": "401-351-6613",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1637 Mineral Spring Ave",
            "address_purpose": "LOCATION",
            "city": "North Providence",
            "state": "RI",
            "postal_code": "029044042",
            "country_code": "US",
            "telephone_number": "401-519-1940",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "200 High Service Ave",
            "address_purpose": "LOCATION",
            "city": "North Providence",
            "state": "RI",
            "postal_code": "029045113",
            "country_code": "US",
            "telephone_number": "401-519-1940",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GHASSEM-ZADEH",
        "first_name": "SEAN",
        "middle_name": "AMIR",
        "name_prefix": "Dr.",
        "credential": "D.M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-07-03",
        "last_updated": "2026-05-28",
        "certification_date": "2026-05-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223P0221X",
            "taxonomy_group": "",
            "desc": "Dentist, Pediatric Dentistry",
            "state": "RI",
            "license": "DEN03849",
            "primary": false
        },
        {
            "code": "1223P0221X",
            "taxonomy_group": "",
            "desc": "Dentist, Pediatric Dentistry",
            "state": "MA",
            "license": "DN1857160",
            "primary": true
        },
        {
            "code": "1223P0221X",
            "taxonomy_group": "",
            "desc": "Dentist, Pediatric Dentistry",
            "state": "CT",
            "license": "11487",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Patricia Garcia, OD
• Douglas F Garland, PAC
• Susan C Garrity, NP
• Lori Lee Georgeson, MD
• Geriatric Internal Medicine Specialists, LLC
• Taha Ghomi
• Marissa Gill, DPT, PT
• David L Gillespie, MD
• Craig Alexander Gimler
• Debra Rachel Gold

• Pediatric Dentistry in North Dartmouth, MA
• Providers in North Dartmouth, MA by specialty
• Pediatric Dentistry in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.