NPI Atlas

Mr. Ryan Lee Kastern, MPAS, PA-C

Physician Assistant in Jbsa Lackland, Texas. NPI 1588857882.

NPI1588857882

Registry record

NPI
1588857882
Profession
Physician Assistant (PA)
Specialty
Physician Assistant (363A00000X)
Practice address
1100 Wilford Hall Loop
Jbsa Lackland, TX 78236
In the registry since
August 21, 2007
Last NPPES update
July 8, 2019
Sole proprietor
Yes
License
1077670 (FL)

At this location

39 other providers in our data list 1100 Wilford Hall Loop, Jbsa Lackland as a practice address:

In context

The NPI number of Ryan Kastern is 1588857882. They are a Physician Assistant in Jbsa Lackland, Texas.

Ryan Kastern is one of 38 Physician Assistants in Jbsa Lackland and one of 11,405 across Texas in our data.

The NPI has been in the federal registry for 18 years, since August 21, 2007.

Frequently asked questions

What is NPI 1588857882?

NPI 1588857882 is the 10-digit National Provider Identifier assigned to Ryan Kastern, a Physician Assistant practicing in Jbsa Lackland, Texas. The record has been in the NPPES registry since August 21, 2007.

How do I verify this provider?

Cross-check NPI 1588857882 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1077670 with the FL 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 July 8, 2019. 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.