Individual provider Active NPI

George Christopher Penrod, D.C.

  • Chiropractor
  • Houston, TX
National Provider Identifier
1477550333
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
ChiropractorTaxonomy code 111N00000X
License
8419 Issued in TX
Practice address
8000 S Gessner Dr
Ste 100
Houston, TX 77036-7438
Phone
(713) 774-2333
NPI assigned
Jul 6, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Chiropractor 111N00000X 8419 TX Primary

Addresses

Primary practice location

8000 S Gessner Dr
Ste 100
Houston, TX 77036-7438

Mailing address

12410 Mill Ridge Dr
Cypress, TX 77429-4702
Phone (281) 970-4659

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

NPI Registry JSON

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

{
    "created_epoch": "1120608000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1477550333",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12410 MILL RIDGE DR",
            "city": "CYPRESS",
            "state": "TX",
            "postal_code": "774294702",
            "telephone_number": "281-970-4659"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8000 S GESSNER DR",
            "address_2": "STE 100",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770367438",
            "telephone_number": "713-774-2333"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PENROD",
        "first_name": "GEORGE",
        "middle_name": "CHRISTOPHER",
        "name_prefix": "Dr.",
        "credential": "D.C.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-06",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "TX",
            "license": "8419",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.