Jin Yong Sim, DDS

Primary specialty

EndodonticsTaxonomy code 1223E0200X

License

DN124161 Issued in GA

Practice address

3535 Roswell Rd Ste 56
Marietta, GA 30062-8828

Phone

(678) 996-6949

NPI assigned

Nov 25, 2024

Last updated

Jun 10, 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 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Practice roles

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.

• Cobb Root Canals

  • Endodontics
  • Marietta, GA
  • NPI 1689343279
  NPD (past)

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

{
    "created_epoch": "1732492800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781049600000",
    "number": "1427874536",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3535 ROSWELL RD STE 56",
            "city": "MARIETTA",
            "state": "GA",
            "postal_code": "300628828"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3535 ROSWELL RD STE 56",
            "city": "MARIETTA",
            "state": "GA",
            "postal_code": "300628828",
            "telephone_number": "678-996-6949"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIM",
        "first_name": "JIN YONG",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-11-25",
        "last_updated": "2026-06-10",
        "certification_date": "2026-06-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223E0200X",
            "taxonomy_group": "",
            "desc": "Dentist, Endodontics",
            "state": "GA",
            "license": "DN124161",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Courtney Anne Silvera, ATC
• Harvey Silverman, D.D.S.
• Linday Silvers, RBT
• Mark I Silverstein, MD
• Carolyn Silzle, RDN
• Allison B Simmons, CCC-SLP
• April Simmons, BCBA
• Ashley Simmons, BCBA
• Maria O Simmons
• Tannisha Simmons, FNP-C

• Endodontics in Marietta, GA
• Providers in Marietta, GA by specialty
• Endodontics in Georgia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 10, 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.