Registry record
- NPI
- 1083918346
- Profession
- Physician Assistant (PA)
- Specialty
- Physician Assistant (363A00000X)
- Practice address
- 8503 NW Military Hwy
San Antonio, TX 78230 - Phone
- 2104928200
- In the registry since
- December 30, 2010
- Last NPPES update
- January 25, 2017
- Sole proprietor
- No
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Adam Casillas is 1083918346. They are a Physician Assistant in San Antonio, Texas.
Adam Casillas is one of 882 Physician Assistants in San Antonio and one of 11,405 across Texas in our data. San Antonio ranks #3 among Texas cities in our dataset, with 3,972 NP and PA providers.
The NPI has been in the federal registry for 15 years, since December 30, 2010.
Frequently asked questions
What is NPI 1083918346?
NPI 1083918346 is the 10-digit National Provider Identifier assigned to Adam Casillas, a Physician Assistant practicing in San Antonio, Texas. The record has been in the NPPES registry since December 30, 2010.
How do I verify this provider?
Cross-check NPI 1083918346 in the official CMS registry at npiregistry.cms.hhs.gov. 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 January 25, 2017. 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.