NPI Atlas

Richard E O'Brien, P.A.

Physician Assistant in Austin, Texas. NPI 1740412642.

NPI1740412642

Registry record

NPI
1740412642
Profession
Physician Assistant (PA)
Specialty
Physician Assistant (363A00000X)
Practice address
4900 Mueller Blvd
Austin, TX 78723
In the registry since
August 12, 2009
Last NPPES update
January 6, 2026
Sole proprietor
No
License
PA02952 (TX)

At this location

84 other providers in our data list 4900 Mueller Blvd, Austin as a practice address:

In context

The NPI number of Richard O'Brien is 1740412642. They are a Physician Assistant in Austin, Texas.

Richard O'Brien 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 16 years, since August 12, 2009.

Frequently asked questions

What is NPI 1740412642?

NPI 1740412642 is the 10-digit National Provider Identifier assigned to Richard O'Brien, a Physician Assistant practicing in Austin, Texas. The record has been in the NPPES registry since August 12, 2009.

How do I verify this provider?

Cross-check NPI 1740412642 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA02952 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 6, 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.