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DR. WILLIAM J HWANG MD
NPI 1093714172
Psychiatry & Neurology - Neurology in Killeen, TX

Active since July 20, 2005PECOS Enrolled
2405 CLEAR CREEK RD, KILLEEN, TX 76549(254) 245-9045 Get Directions Write a Review

NPPES record last updated: December 13, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 13, 2022, Sep 8, 2021, Nov 18, 2020 (3 updates tracked since 2020).

About Dr. William J Hwang Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM J HWANG MD (NPI 1093714172) is an individual neurology provider in Killeen, Texas, licensed in Texas (J0839) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS and maintains a secondary practice location in Dallas.

NPPES Registry Identity

NPI1093714172
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameDR. WILLIAM J HWANGCredential: MD
Location Address2405 CLEAR CREEK RDKilleen, TX 76549-5775
Mailing AddressPo Box 844658Dallas, TX 75284-4658 · (254) 724-2111
Phone(254) 245-9045
Sole ProprietorYes
Enumeration DateJuly 20, 2005
Last NPPES UpdateDecember 13, 20223 updates tracked since enumeration
NPPES CertifiedDecember 13, 2022
✔ NPI 1093714172 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in TX · J0839
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
2405 CLEAR CREEK RD, Killeen, TX 76549
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Other Names 1

Professional Name (2)Dr. William James Hwang Md

Secondary Practice Location 1

Location 13430 W Wheatland Rd, #107Dallas, TX 75237-3470 · Phone (972) 572-4000 · Fax (972) 572-3992

Other Identifiers 3

Medicaid105622803TX
Medicaid200936910AOK
Other1H7411TX · Ptan

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. William J Hwang Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76549 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TING-LIEN CHEN
Audiologist
2405 CLEAR CREEK RD
KILLEEN, TX 76549
Bell County (254) 680-1888
DR. EDUARDO ANTONIO HERNANDEZ DPM
Podiatrist (Foot & Ankle Surgery)
2405 CLEAR CREEK RD
KILLEEN, TX 76549
Bell County (254) 618-1888
DR. CHRISTOPHER H CRAIG MD
Pediatrics
2405 CLEAR CREEK RD
KILLEEN, TX 76549
Bell County (254) 618-1888
NICOLE LEIGH CHAMPION FNP
Nurse Practitioner (Family)
2405 CLEAR CREEK RD
KILLEEN, TX 76549
Bell County (254) 618-1888
RAMIE ANITA DOWELL PA-C
Physician Assistant
2405 CLEAR CREEK RD
KILLEEN, TX 76549
Bell County (254) 829-4506
WHITNEY HALL MD
Otolaryngology
2405 CLEAR CREEK RD
KILLEEN, TX 76549
Bell County (254) 618-1888
PRIYA R. PATEL M.D.
Obstetrics & Gynecology
2405 CLEAR CREEK RD
KILLEEN, TX 76549
Bell County (254) 618-1888
DR. ROBERT JEAN-LUC ORGAN M.D.
Pediatrics
2405 CLEAR CREEK RD
KILLEEN, TX 76549
Bell County (254) 618-1888

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Hwang's NPI number?

The NPI number for William Hwang is 1093714172. It was assigned to this individual provider in the NPPES registry on July 20, 2005. The provider is also known as Dr. William James Hwang MD.

Where is William Hwang located?

William Hwang practices at 2405 Clear Creek Rd, Killeen, TX 76549. The listed phone number is (254) 245-9045.

What is William Hwang's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is William Hwang enrolled in Medicare?

Yes. William Hwang is registered in the Medicare PECOS enrollment system.

What insurance does William Hwang accept?

Health plans from Blue Cross and Blue Shield of Texas list William Hwang as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Hwang was last updated on December 13, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.