Registry record
- NPI
- 1023397999
- Profession
- Physician Assistant (PA)
- Specialty
- Physician Assistant (363A00000X)
- Practice address
- 3110 Guadalupe St Ste 100
Austin, TX 78705 - Phone
- 5125999510
- In the registry since
- August 10, 2011
- Last NPPES update
- July 21, 2020
- Sole proprietor
- No
- License
- PA13462 (TX)
At this location
2 other providers in our data list 3110 Guadalupe St Ste 100, Austin as a practice address:
- Cedie Ly
Physician Assistant · NPI 1356049951
- Nerisa Iolani Soeharto, PA-C
Physician Assistant · NPI 1770360588
In context
The NPI number of Joshua Simpson is 1023397999. They are a Physician Assistant in Austin, Texas.
Joshua Simpson is one of 644 Physician Assistants in Austin and one of 11,405 across Texas in our data. Austin ranks #4 among Texas cities in our dataset, with 2,782 NP and PA providers.
The NPI has been in the federal registry for 14 years, since August 10, 2011.
Frequently asked questions
What is NPI 1023397999?
NPI 1023397999 is the 10-digit National Provider Identifier assigned to Joshua Simpson, a Physician Assistant practicing in Austin, Texas. The record has been in the NPPES registry since August 10, 2011.
How do I verify this provider?
Cross-check NPI 1023397999 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA13462 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 July 21, 2020. 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.