NPI age
19 years
Enumerated 2006-09-11
● Active
Type 1 · Individual
Don O. Williams
Williams is 1 of 49 physician assistant providers in Killeen and 1 of 11022 in Texas.
Primary specialty
Physician Assistant
Plus 1 subspecialty
Licensed in
TX, TN
2 states
Status
Active
No deactivations on record
Last NPPES update
2015-05-08
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 11022 active physician assistant providers in Texas.
NPI age
19 years
↑ 9 yr above median (10 yr)
State licenses
2 states
Top 92% — 7% of peers are multi-state
Subspecialties
0
23% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-09Enumerated in NPPES
2006
2026
Where they practice
Practice location
3801 Scott And White Dr
Killeen, TX 765435252
Mailing address
Po Box 844658
Dallas, TX 752844658
Specialties
-
Physician Assistant PrimaryA physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally...
Practice context
Part of a multi-provider practice. 58 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 →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.