NPI Atlas

Don O. Williams

Physician Assistant in Killeen, Texas. NPI 1407950579.

NPI1407950579

Registry record

NPI
1407950579
Profession
Physician Assistant (PA)
Specialty
Physician Assistant (363A00000X)
Practice address
3801 Scott And White Dr
Killeen, TX 76543
Phone
2546801100
In the registry since
September 11, 2006
Last NPPES update
May 8, 2015
Sole proprietor
Yes
License
PA07512 (TX)

At this location

28 other providers in our data list 3801 Scott And White Dr, Killeen as a practice address:

In context

The NPI number of Don Williams is 1407950579. They are a Physician Assistant in Killeen, Texas.

Don Williams is one of 48 Physician Assistants in Killeen and one of 11,405 across Texas in our data.

The NPI has been in the federal registry for 19 years, since September 11, 2006.

Frequently asked questions

What is NPI 1407950579?

NPI 1407950579 is the 10-digit National Provider Identifier assigned to Don Williams, a Physician Assistant practicing in Killeen, Texas. The record has been in the NPPES registry since September 11, 2006.

How do I verify this provider?

Cross-check NPI 1407950579 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA07512 with the TX licensing board. You can also run the number through our free NPI validator to confirm its checksum.

Is this information current?

This profile reflects the June 2026 NPPES data file. NPPES lists the record's last update as May 8, 2015. We refresh our data each month when CMS publishes a new file.

Data: NPPES public registry, June 2026 file. Not medical advice. Verify independently before care or credentialing decisions. Errors in the source record can be corrected at nppes.cms.hhs.gov; see our corrections page.