Individual provider Active NPI

Leroy Dimitrios Horton III, DDS

  • Periodontics
  • Tacoma, WA
National Provider Identifier
1578763249
Registry record updated Jul 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
PeriodonticsTaxonomy code 1223P0300X
License
DENT.DE.00011048 Issued in WA
Practice address
1901 S Union Ave
B3008
Tacoma, WA 98405-1702
Phone
(253) 572-9777
NPI assigned
Jul 20, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 30, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Periodontics 1223P0300X DENT.DE.00011048 WA Primary
General Practice Dentistry 1223G0001X DENT.DE.00011048 WA
Dentist 122300000X DENT.DE.00011048 WA

Addresses

Primary practice location

1901 S Union Ave
B3008
Tacoma, WA 98405-1702

Mailing address

PO Box 190
Toppenish, WA 98948-0190
Phone (509) 865-2395

Other practice location 1

1112 S Cushman Ave
Tacoma, WA 98405-3631
Phone (253) 682-2860

Other practice location 2

6351 W Rio Grande Ave
Kennewick, WA 99336-7634
Phone (509) 579-5830

Other identifiers 2

IdentifierTypeStateIssuer
1044821MedicaidWA
5053947MedicaidWA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: No
  • Hospice: Yes
Green means eligible to order or refer.

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
DE00011048WAMDGeneral Practice Dentistry

Practice roles

OrganizationSpecialtyStatusNew patients
George C. Brain DDS PC Past Accepting new patients

Organizations & group practices 1

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

NPI Registry JSON

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

{
    "created_epoch": "1184889600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785369600000",
    "number": "1578763249",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 190",
            "city": "TOPPENISH",
            "state": "WA",
            "postal_code": "989480190",
            "telephone_number": "509-865-2395"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1901 S UNION AVE",
            "address_2": "B3008",
            "city": "TACOMA",
            "state": "WA",
            "postal_code": "984051702",
            "telephone_number": "253-572-9777"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1112 S Cushman Ave",
            "address_purpose": "LOCATION",
            "city": "Tacoma",
            "state": "WA",
            "postal_code": "984053631",
            "country_code": "US",
            "telephone_number": "253-682-2860",
            "fax_number": "253-682-2191",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6351 W Rio Grande Ave",
            "address_purpose": "LOCATION",
            "city": "Kennewick",
            "state": "WA",
            "postal_code": "993367634",
            "country_code": "US",
            "telephone_number": "509-579-5830",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HORTON",
        "first_name": "LEROY",
        "middle_name": "DIMITRIOS",
        "name_prefix": "Dr.",
        "name_suffix": "III",
        "credential": "DDS",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-07-20",
        "last_updated": "2026-07-30",
        "certification_date": "2026-07-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223P0300X",
            "taxonomy_group": "",
            "desc": "Dentist, Periodontics",
            "state": "WA",
            "license": "DENT.DE.00011048",
            "primary": true
        },
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "WA",
            "license": "DENT.DE.00011048",
            "primary": false
        },
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "WA",
            "license": "DENT.DE.00011048",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1044821",
            "state": "WA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "5053947",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Tacoma, WA

Sources for this page

Verify at the official NPI Registry.