NPI Atlas

Katherine Alison Washam, P.A.-C.

Physician Assistant in Dallas, Texas. NPI 1790015691.

NPI1790015691

Registry record

NPI
1790015691
Profession
Physician Assistant (PA)
Specialty
Physician Assistant (363A00000X)
Practice address
12221 Merit Dr Ste 1610
Dallas, TX 75251
Phone
2142171911
In the registry since
December 28, 2009
Last NPPES update
November 29, 2011
Sole proprietor
No
License
PA06627 (TX)

At this location

9 other providers in our data list 12221 Merit Dr Ste 1610, Dallas as a practice address:

In context

The NPI number of Katherine Washam is 1790015691. They are a Physician Assistant in Dallas, Texas.

Katherine Washam 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 16 years, since December 28, 2009.

Frequently asked questions

What is NPI 1790015691?

NPI 1790015691 is the 10-digit National Provider Identifier assigned to Katherine Washam, a Physician Assistant practicing in Dallas, Texas. The record has been in the NPPES registry since December 28, 2009.

How do I verify this provider?

Cross-check NPI 1790015691 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA06627 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 November 29, 2011. 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.