Individual provider Active NPI

Yu-Hsin Chen, DDS, MSOB

  • Periodontics
  • Portland, ME
National Provider Identifier
1750261483
Registry record updated Sep 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
PeriodonticsTaxonomy code 1223P0300X
License
DEN5293 Issued in ME
Practice address
612 Brighton Ave
Portland, ME 04102-2359
Phone
(120) 782-3373
NPI assigned
Sep 4, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 4, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X DEN5293 ME
Periodontics 1223P0300X DEN5293 ME Primary

Addresses

Primary practice location

612 Brighton Ave
Portland, ME 04102-2359

Mailing address

6 Liberty LN Unit 36
South Portland, ME 04106-1973

Other practice location 1

25 Stone St
Augusta, ME 04330-6114
Phone (120) 762-2921

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
DEN5293MEMDGeneral Practice Dentistry

NPI Registry JSON

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

{
    "created_epoch": "1756944000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756944000000",
    "number": "1750261483",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6 LIBERTY LN UNIT 36",
            "city": "SOUTH PORTLAND",
            "state": "ME",
            "postal_code": "041061973"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "612 BRIGHTON AVE",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041022359",
            "telephone_number": "120-782-3373"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "25 Stone St",
            "address_purpose": "LOCATION",
            "city": "Augusta",
            "state": "ME",
            "postal_code": "043306114",
            "country_code": "US",
            "telephone_number": "120-762-2921",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHEN",
        "first_name": "YU-HSIN",
        "name_prefix": "Dr.",
        "credential": "DDS, MSOB",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-09-04",
        "last_updated": "2025-09-04",
        "certification_date": "2025-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "ME",
            "license": "DEN5293",
            "primary": false
        },
        {
            "code": "1223P0300X",
            "taxonomy_group": "",
            "desc": "Dentist, Periodontics",
            "state": "ME",
            "license": "DEN5293",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Portland, ME

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 4, 2025; 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.