Registry record
- NPI
- 1124076427
- Profession
- Physician Assistant (PA)
- Specialty
- Medical Physician Assistant (363AM0700X)
- Practice address
- 900 W 38th St, Suite 400
Austin, TX 78705 - Phone
- 5124549426
- In the registry since
- May 5, 2006
- Last NPPES update
- July 8, 2007
- Sole proprietor
- No
- License
- PA01347 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Diane Dewan is 1124076427. They are a Medical Physician Assistant in Austin, Texas.
Diane Dewan is one of 167 Medical Physician Assistants in Austin and one of 2,844 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 20 years, since May 5, 2006.
Frequently asked questions
What is NPI 1124076427?
NPI 1124076427 is the 10-digit National Provider Identifier assigned to Diane Dewan, a Medical Physician Assistant practicing in Austin, Texas. The record has been in the NPPES registry since May 5, 2006.
How do I verify this provider?
Cross-check NPI 1124076427 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA01347 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 8, 2007. 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.