NPI age
20 years
Enumerated 2005-07-20
● Active
Type 1 · Individual
DR. William J Hwang, MD
Hwang is 1 of 5 psychiatry & neurology providers in Killeen and 1 of 1903 in Texas.
Primary specialty
Psychiatry & Neurology
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2022-12-13
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 1903 active psychiatry & neurology providers in Texas.
NPI age
20 years
↑ 3 yr above median (17 yr)
State licenses
1 state
14% of peers hold multiple states
Subspecialties
0
34% of peers hold subspecialties
NPI lifetime · 2005 → 2026
2005-07Enumerated in NPPES
2005
2026
Where they practice
Practice location
2405 Clear Creek Rd
Killeen, TX 765495775
Mailing address
Po Box 844658
Dallas, TX 752844658
Additional practice locations
1 secondary location on file with NPPES.
Location 2
3430 W Wheatland Rd, #107
Dallas, TX 752373470
Specialties
-
Psychiatry & Neurology PrimaryA 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.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 105622803 | |
| 05 (OK) | 200936910A | |
| 01 (TX) | 1H7411 | PTAN |
Practice context
Part of a multi-provider practice. 33 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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