Individual provider Active NPI

William J Hwang, MD

  • Neurology Physician
  • Killeen, TX
National Provider Identifier
1093714172
Registry record updated Dec 13, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurology PhysicianTaxonomy code 2084N0400X
License
J0839 Issued in TX
Practice address
2405 Clear Creek Rd
Killeen, TX 76549-5775
Phone
(254) 245-9045
NPI assigned
Jul 20, 2005
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Dec 13, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neurology Physician 2084N0400X J0839 TX Primary

Addresses

Primary practice location

2405 Clear Creek Rd
Killeen, TX 76549-5775

Mailing address

PO Box 844658
Dallas, TX 75284-4658
Phone (254) 724-2111

Other practice location 1

3430 W Wheatland Rd
#107
Dallas, TX 75237-3470
Phone (972) 572-4000

Other identifiers 3

IdentifierTypeStateIssuer
105622803MedicaidTX
200936910AMedicaidOK
1H7411OtherTXPTAN

Other names 1

  • Dr. William James Hwang Professional name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, ND2 enrollments
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.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20031231000484 TX Practitioner - NeurologyPractitioner - Family PracticePractitioner - Physical Medicine and Rehabilitation 1557260312 Reassigns benefits to 3 organizations
I20200728002104 ND Practitioner - Neurology 1557260312 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
J0839TXMDNeurology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Restore Brain, PLLC CurrentSince Sep 1, 2025 Accepting new patients
Valley View Hospital Association Neurology CurrentSince Feb 1, 2020 Accepting new patients
Valley View Hospital Association Current Accepting new patients
Valley View Hospital Association Current Accepting new patients
Carepoint Inpatient Blue Sky Neurology - Texas, PLLC Neurology CurrentSince Mar 1, 2021 Accepting new patients
Radial Health SC CurrentSince May 1, 2021 Accepting new patients
Valley View Hospital Association CurrentSince Feb 1, 2020 Accepting new patients
Pathology Assoc of the Roaring Fork Current Accepting new patients
St Alexius Medical Center CurrentSince May 4, 2020 Accepting new patients
St. Alexius Medical Center CurrentSince May 4, 2020 Accepting new patients
Your Medical Home, P.a. Past Accepting new patients
Clinical Neuroscience PA Neurology Past Accepting new patients
Bethany Medical Center Past Accepting new patients
W.R. Lawley, M.D., P.a. Past Accepting new patients

Locations

1830 Blake Ave
Ste 101
Glenwood Springs, CO 81601
Phone (970) 384-7144

1906 Blake Ave
Glenwood Springs, CO 81601
Phone (970) 384-7033

26895 Network Pl
Chicago, IL 60673

900 E Broadway Ave
Bismarck, ND 58501
Phone (701) 530-7300

4643 Westgrove Dr
Addison, TX 75001
Phone (214) 562-6364

5207 Heritage Ave
Colleyville, TX 76034
Phone (817) 355-8000

2800 Shoreline Dr
Ste 220
Denton, TX 76210
Phone (888) 990-0663

1139 E Sonterra Blvd
San Antonio, TX 78258
Phone (210) 638-2000

7700 Floyd Curl Dr
San Antonio, TX 78229
Phone (210) 575-5564

906 James St
Weslaco, TX 78596
Phone (956) 969-2222

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/9382/brand/1/csg/1/fhir/r4
  • Direct secure messaging: whwang587229@achce.catholichealth.net

Organizations & group practices 14

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.

View all 14

NPI Registry JSON

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

{
    "created_epoch": "1121817600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1670889600000",
    "number": "1093714172",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 844658",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752844658",
            "telephone_number": "254-724-2111"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2405 CLEAR CREEK RD",
            "city": "KILLEEN",
            "state": "TX",
            "postal_code": "765495775",
            "telephone_number": "254-245-9045"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3430 W Wheatland Rd",
            "address_2": "#107",
            "address_purpose": "LOCATION",
            "city": "Dallas",
            "state": "TX",
            "postal_code": "752373470",
            "country_code": "US",
            "telephone_number": "972-572-4000",
            "fax_number": "972-572-3992",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HWANG",
        "first_name": "WILLIAM",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-07-20",
        "last_updated": "2022-12-13",
        "certification_date": "2022-12-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "TX",
            "license": "J0839",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "105622803",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200936910A",
            "state": "OK"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PTAN",
            "identifier": "1H7411",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "WILLIAM",
            "last_name": "HWANG",
            "middle_name": "JAMES",
            "prefix": "DR.",
            "credential": "MD",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

Other providers in Killeen, TX

Sources for this page

Verify at the official NPI Registry.