Individual provider Active NPI

Alexander Hwang, MD

  • Urology Physician
  • Johnson City, TN
National Provider Identifier
1205413903
Registry record updated Jul 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Urology PhysicianTaxonomy code 208800000X
License
76925 Issued in TN
Practice address
2340 Knob Creek Rd Ste 720
Johnson City, TN 37604-2977
Phone
(423) 926-6112
Fax
(423) 434-0278
NPI assigned
Mar 27, 2021
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 29, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Urology Physician 208800000X 76925 TN Primary
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

2340 Knob Creek Rd Ste 720
Johnson City, TN 37604-2977

Mailing address

PO Box 9
Kingsport, TN 37662-0009
Phone (423) 857-2066

Other practice location 1

979 E 3rd St Ste C-535
Chattanooga, TN 37403-2136
Phone (423) 778-4691

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: Yes
  • Hospice: Yes
Green means eligible to order or refer.

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

NPI Registry JSON

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

{
    "created_epoch": "1616803200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785283200000",
    "number": "1205413903",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 9",
            "city": "KINGSPORT",
            "state": "TN",
            "postal_code": "376620009",
            "telephone_number": "423-857-2066"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2340 KNOB CREEK RD STE 720",
            "city": "JOHNSON CITY",
            "state": "TN",
            "postal_code": "376042977",
            "telephone_number": "423-926-6112",
            "fax_number": "423-434-0278"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "979 E 3rd St Ste C-535",
            "address_purpose": "LOCATION",
            "city": "Chattanooga",
            "state": "TN",
            "postal_code": "374032136",
            "country_code": "US",
            "telephone_number": "423-778-4691",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HWANG",
        "first_name": "ALEXANDER",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-03-27",
        "last_updated": "2026-07-29",
        "certification_date": "2026-07-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": "TN",
            "license": "76925",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Johnson City, TN

Sources for this page

Verify at the official NPI Registry.