NPI Atlas

Ian Lewis Patterson, MPAS, PA-C

Physician Assistant in Stephenville, Texas. NPI 1649861220.

NPI1649861220

Registry record

NPI
1649861220
Profession
Physician Assistant (PA)
Specialty
Physician Assistant (363A00000X)
Practice address
135 River North Blvd
Stephenville, TX 76401
In the registry since
January 27, 2021
Last NPPES update
June 7, 2021
Sole proprietor
No
License
PA14239 (TX)

At this location

3 other providers in our data list 135 River North Blvd, Stephenville as a practice address:

In context

The NPI number of Ian Patterson is 1649861220. They are a Physician Assistant in Stephenville, Texas.

Ian Patterson is one of 12 Physician Assistants in Stephenville and one of 11,405 across Texas in our data.

The NPI has been in the federal registry for 5 years, since January 27, 2021.

Frequently asked questions

What is NPI 1649861220?

NPI 1649861220 is the 10-digit National Provider Identifier assigned to Ian Patterson, a Physician Assistant practicing in Stephenville, Texas. The record has been in the NPPES registry since January 27, 2021.

How do I verify this provider?

Cross-check NPI 1649861220 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA14239 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 June 7, 2021. 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.