NPI Atlas

Riley Shannon

Physician Assistant in Houston, Texas. NPI 1508597121.

NPI1508597121

Registry record

NPI
1508597121
Profession
Physician Assistant (PA)
Specialty
Physician Assistant (363A00000X)
Practice address
11800 Astoria Blvd
Houston, TX 77089
In the registry since
June 23, 2022
Last NPPES update
November 1, 2023
Sole proprietor
No
License
PA17171 (TX)

At this location

18 other providers in our data list 11800 Astoria Blvd, Houston as a practice address:

In context

The NPI number of Riley Shannon is 1508597121. They are a Physician Assistant in Houston, Texas.

Riley Shannon is one of 1,891 Physician Assistants in Houston and one of 11,405 across Texas in our data. Houston ranks #1 among Texas cities in our dataset, with 8,326 NP and PA providers.

The NPI has been in the federal registry for 4 years, since June 23, 2022.

Frequently asked questions

What is NPI 1508597121?

NPI 1508597121 is the 10-digit National Provider Identifier assigned to Riley Shannon, a Physician Assistant practicing in Houston, Texas. The record has been in the NPPES registry since June 23, 2022.

How do I verify this provider?

Cross-check NPI 1508597121 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA17171 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 November 1, 2023. 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.