Registry record
- NPI
- 1659798833
- Profession
- Physician Assistant (PA)
- Specialty
- Medical Physician Assistant (363AM0700X)
- Practice address
- 3453 N Pan Am Expy
San Antonio, TX 78218 - Phone
- 2102933111
- In the registry since
- March 25, 2014
- Last NPPES update
- March 25, 2014
- Sole proprietor
- No
- License
- PA08396 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Carlos Guerrero is 1659798833. They are a Medical Physician Assistant in San Antonio, Texas.
Carlos Guerrero is one of 252 Medical Physician Assistants in San Antonio and one of 2,844 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 12 years, since March 25, 2014.
Frequently asked questions
What is NPI 1659798833?
NPI 1659798833 is the 10-digit National Provider Identifier assigned to Carlos Guerrero, a Medical Physician Assistant practicing in San Antonio, Texas. The record has been in the NPPES registry since March 25, 2014.
How do I verify this provider?
Cross-check NPI 1659798833 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA08396 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 March 25, 2014. 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.