Registry record
- NPI
- 1629116850
- Profession
- Physician Assistant (PA)
- Specialty
- Surgical Physician Assistant (363AS0400X)
- Practice address
- 18885 Katy Fwy
Houston, TX 77094 - Phone
- 2818292000
- In the registry since
- February 1, 2007
- Last NPPES update
- June 17, 2025
- Sole proprietor
- No
- License
- PA05122 (TX)
At this location
2 other providers in our data list 18885 Katy Fwy, Houston as a practice address:
- Caitlin Gillespie, PA-C
Physician Assistant · NPI 1114313160
- Jaylene Vu
Surgical Physician Assistant · NPI 1508584426
In context
The NPI number of John Riles is 1629116850. They are a Surgical Physician Assistant in Houston, Texas.
John Riles is one of 457 Surgical Physician Assistants in Houston and one of 1,762 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 19 years, since February 1, 2007.
Frequently asked questions
What is NPI 1629116850?
NPI 1629116850 is the 10-digit National Provider Identifier assigned to John Riles, a Surgical Physician Assistant practicing in Houston, Texas. The record has been in the NPPES registry since February 1, 2007.
How do I verify this provider?
Cross-check NPI 1629116850 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA05122 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 June 17, 2025. 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.