Registry record
- NPI
- 1851952170
- Profession
- Physician Assistant (PA)
- Specialty
- Physician Assistant (363A00000X)
- Practice address
- 3327 Research Plz Ste 404
San Antonio, TX 78235 - Phone
- 2108045933
- In the registry since
- June 26, 2019
- Last NPPES update
- June 26, 2019
- Sole proprietor
- No
- License
- PA12650 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Carlos Navarro is 1851952170. They are a Physician Assistant in San Antonio, Texas.
Carlos Navarro 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 7 years, since June 26, 2019.
Frequently asked questions
What is NPI 1851952170?
NPI 1851952170 is the 10-digit National Provider Identifier assigned to Carlos Navarro, a Physician Assistant practicing in San Antonio, Texas. The record has been in the NPPES registry since June 26, 2019.
How do I verify this provider?
Cross-check NPI 1851952170 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA12650 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 26, 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.