Individual provider Active NPI

Colby Buckhanan, DDS

  • General Practice Dentistry
  • Katy, TX
National Provider Identifier
1427947647
Registry record updated Jul 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
41683 Issued in TX
Practice address
1998 Katy Mills Blvd Ste D
Katy, TX 77494-4101
Phone
(832) 437-6477
NPI assigned
Jul 1, 2025
Last updated
Jul 24, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 24, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X 41683 TX Primary

Addresses

Primary practice location

1998 Katy Mills Blvd Ste D
Katy, TX 77494-4101

Mailing address

19406 Velvet Shadow CT
Tomball, TX 77375-1835
Phone (713) 382-1859

Other practice location 1

5870 Eastex Fwy
Beaumont, TX 77708-4824
Phone (409) 203-4062

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
41683TXMDGeneral Practice Dentistry

NPI Registry JSON

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

{
    "created_epoch": "1751328000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784851200000",
    "number": "1427947647",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19406 VELVET SHADOW CT",
            "city": "TOMBALL",
            "state": "TX",
            "postal_code": "773751835",
            "telephone_number": "713-382-1859"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1998 KATY MILLS BLVD STE D",
            "city": "KATY",
            "state": "TX",
            "postal_code": "774944101",
            "telephone_number": "832-437-6477"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5870 Eastex Fwy",
            "address_purpose": "LOCATION",
            "city": "Beaumont",
            "state": "TX",
            "postal_code": "777084824",
            "country_code": "US",
            "telephone_number": "409-203-4062",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BUCKHANAN",
        "first_name": "COLBY",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-07-01",
        "last_updated": "2026-07-24",
        "certification_date": "2026-07-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "TX",
            "license": "41683",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Katy, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 24, 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.