Registry record
- NPI
- 1639428147
- Profession
- Physician Assistant (PA)
- Specialty
- Medical Physician Assistant (363AM0700X)
- Practice address
- 3434 Swiss Ave Ste 300
Dallas, TX 75204 - Phone
- 9728176930
- In the registry since
- August 30, 2012
- Last NPPES update
- October 28, 2025
- Sole proprietor
- Yes
- License
- PA07635 (TX)
At this location
One other provider in our data lists 3434 Swiss Ave Ste 300, Dallas as a practice address:
- Katrina Powell, NP
Family Nurse Practitioner · NPI 1942964408
In context
The NPI number of Shannon Smothers is 1639428147. They are a Medical Physician Assistant in Dallas, Texas.
Shannon Smothers is one of 301 Medical Physician Assistants in Dallas and one of 2,844 across Texas in our data. Dallas ranks #2 among Texas cities in our dataset, with 4,918 NP and PA providers.
The NPI has been in the federal registry for 13 years, since August 30, 2012.
Frequently asked questions
What is NPI 1639428147?
NPI 1639428147 is the 10-digit National Provider Identifier assigned to Shannon Smothers, a Medical Physician Assistant practicing in Dallas, Texas. The record has been in the NPPES registry since August 30, 2012.
How do I verify this provider?
Cross-check NPI 1639428147 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA07635 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 October 28, 2025. 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.