NPI Atlas

Mr. Richard Ross Davidson, PA-C

Physician Assistant in Dallas, Texas. NPI 1538120225.

NPI1538120225

Registry record

NPI
1538120225
Profession
Physician Assistant (PA)
Specialty
Physician Assistant (363A00000X)
Practice address
4500 S Lancaster Rd, North Texas Health Care System, (1121)
Dallas, TX 75216
In the registry since
March 31, 2006
Last NPPES update
July 8, 2007
Sole proprietor
Yes
License
PA03726 (TX)

At this location

129 other providers in our data list 4500 S Lancaster Rd, Dallas as a practice address:

In context

The NPI number of Richard Davidson is 1538120225. They are a Physician Assistant in Dallas, Texas.

Richard Davidson is one of 1,215 Physician Assistants in Dallas and one of 11,405 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 20 years, since March 31, 2006.

Frequently asked questions

What is NPI 1538120225?

NPI 1538120225 is the 10-digit National Provider Identifier assigned to Richard Davidson, a Physician Assistant practicing in Dallas, Texas. The record has been in the NPPES registry since March 31, 2006.

How do I verify this provider?

Cross-check NPI 1538120225 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA03726 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.