NPI Atlas

Karen Cardwell Diller, PA-C

Physician Assistant in Houston, Texas. NPI 1497127575.

NPI1497127575

Registry record

NPI
1497127575
Profession
Physician Assistant (PA)
Specialty
Physician Assistant (363A00000X)
Practice address
6200 Main Street, Suite 1450
Houston, TX 77030
In the registry since
October 28, 2015
Last NPPES update
October 28, 2015
Sole proprietor
No

At this location

This location lists no other NP or PA providers in our current data.

In context

The NPI number of Karen Diller is 1497127575. They are a Physician Assistant in Houston, Texas.

Karen Diller is one of 1,891 Physician Assistants in Houston and one of 11,405 across Texas in our data. Houston ranks #1 among Texas cities in our dataset, with 8,326 NP and PA providers.

The NPI has been in the federal registry for 10 years, since October 28, 2015.

Frequently asked questions

What is NPI 1497127575?

NPI 1497127575 is the 10-digit National Provider Identifier assigned to Karen Diller, a Physician Assistant practicing in Houston, Texas. The record has been in the NPPES registry since October 28, 2015.

How do I verify this provider?

Cross-check NPI 1497127575 in the official CMS registry at npiregistry.cms.hhs.gov. 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, 2015. 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.