Registry record
- NPI
- 1346646510
- Profession
- Physician Assistant (PA)
- Specialty
- Physician Assistant (363A00000X)
- Practice address
- 3338 Oakwell Ct
San Antonio, TX 78218 - Phone
- 2106444350
- In the registry since
- November 14, 2014
- Last NPPES update
- January 23, 2026
- Sole proprietor
- No
- License
- PA09452 (TX)
At this location
One other provider in our data lists 3338 Oakwell Ct, San Antonio as a practice address:
- Sarah Brown, PA-C
Medical Physician Assistant · NPI 1578937108
In context
The NPI number of Matthew Arismendez is 1346646510. They are a Physician Assistant in San Antonio, Texas.
Matthew Arismendez 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 11 years, since November 14, 2014.
Frequently asked questions
What is NPI 1346646510?
NPI 1346646510 is the 10-digit National Provider Identifier assigned to Matthew Arismendez, a Physician Assistant practicing in San Antonio, Texas. The record has been in the NPPES registry since November 14, 2014.
How do I verify this provider?
Cross-check NPI 1346646510 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA09452 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 January 23, 2026. 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.