Registry record
- NPI
- 1043201932
- Profession
- Physician Assistant (PA)
- Specialty
- Physician Assistant (363A00000X)
- Practice address
- 7431 NW Loop 410 Ste 109
San Antonio, TX 78245 - Phone
- 2104777190
- In the registry since
- October 31, 2005
- Last NPPES update
- April 10, 2017
- Sole proprietor
- No
- License
- PA04030 (TX)
At this location
One other provider in our data lists 7431 NW Loop 410 Ste 109, San Antonio as a practice address:
- Jason Robert Crockett, PA-C
Physician Assistant · NPI 1497995245
In context
The NPI number of Charles Proulx is 1043201932. They are a Physician Assistant in San Antonio, Texas.
Charles Proulx 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 20 years, since October 31, 2005.
Frequently asked questions
What is NPI 1043201932?
NPI 1043201932 is the 10-digit National Provider Identifier assigned to Charles Proulx, a Physician Assistant practicing in San Antonio, Texas. The record has been in the NPPES registry since October 31, 2005.
How do I verify this provider?
Cross-check NPI 1043201932 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA04030 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 April 10, 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.