Individual provider Active NPI

Winford Richard McGowan Jr., M.D.

  • Gastroenterology Physician
  • Johnson City, TN
National Provider Identifier
1922002310
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
MD06680 Issued in TN
Practice address
310 N State of Franklin Rd
Ste 202
Johnson City, TN 37604-6063
Phone
(423) 929-7111
Fax
(423) 929-9448
NPI assigned
Jun 13, 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
Gastroenterology Physician 207RG0100X MD06680 TN Primary

Addresses

Primary practice location

310 N State of Franklin Rd
Ste 202
Johnson City, TN 37604-6063

Mailing address

310 N State of Franklin Rd
Ste 202
Johnson City, TN 37604-6063
Phone (423) 929-7111

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)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
6680TNMDProfessional Counselor
MD06680TNMDGastroenterology Physician

NPI Registry JSON

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

{
    "created_epoch": "1118620800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1922002310",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "310 N STATE OF FRANKLIN RD",
            "address_2": "STE 202",
            "city": "JOHNSON CITY",
            "state": "TN",
            "postal_code": "376046063",
            "telephone_number": "423-929-7111",
            "fax_number": "423-929-9448"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "310 N STATE OF FRANKLIN RD",
            "address_2": "STE 202",
            "city": "JOHNSON CITY",
            "state": "TN",
            "postal_code": "376046063",
            "telephone_number": "423-929-7111",
            "fax_number": "423-929-9448"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCGOWAN",
        "first_name": "WINFORD",
        "middle_name": "RICHARD",
        "name_suffix": "Jr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-13",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TN",
            "license": "MD06680",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Johnson City, TN

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.