NPI Atlas

Joseph Gregory Wister, PA-C

Physician Assistant in Fort Sam Houston, Texas. NPI 1639312754.

NPI1639312754

Registry record

NPI
1639312754
Profession
Physician Assistant (PA)
Specialty
Physician Assistant (363A00000X)
Practice address
3551 Roger Brooke Dr
Fort Sam Houston, TX 78234
Phone
2109167269
In the registry since
April 20, 2009
Last NPPES update
June 8, 2024
Sole proprietor
No
License
5404 (AZ)

At this location

249 other providers in our data list 3551 Roger Brooke Dr, Fort Sam Houston as a practice address:

In context

The NPI number of Joseph Wister is 1639312754. They are a Physician Assistant in Fort Sam Houston, Texas.

Joseph Wister is one of 132 Physician Assistants in Fort Sam Houston and one of 11,405 across Texas in our data.

The NPI has been in the federal registry for 17 years, since April 20, 2009.

Frequently asked questions

What is NPI 1639312754?

NPI 1639312754 is the 10-digit National Provider Identifier assigned to Joseph Wister, a Physician Assistant practicing in Fort Sam Houston, Texas. The record has been in the NPPES registry since April 20, 2009.

How do I verify this provider?

Cross-check NPI 1639312754 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 5404 with the AZ 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 June 8, 2024. 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.