Registry record
- NPI
- 1124456512
- Profession
- Physician Assistant (PA)
- Specialty
- Physician Assistant (363A00000X)
- Practice address
- 5323 Harry Hines Blvd
Dallas, TX 75390 - Phone
- 2146486400
- In the registry since
- October 22, 2013
- Last NPPES update
- January 26, 2021
- Sole proprietor
- No
- License
- PA08964 (TX)
At this location
263 other providers in our data list 5323 Harry Hines Blvd, Dallas as a practice address:
- Brook Abegaze, MD, PA
Physician Assistant · NPI 1568911253
- Mihoko Watanabe Abegunde, NP
Nurse Practitioner · NPI 1730632282
- Mrs. Jai Abraham, ACNP
Acute Care Nurse Practitioner · NPI 1336457662
- Mahlet Afesse
Physician Assistant · NPI 1689382715
- Funmilayo Agnes Afolami-Iyoha, MSN, APRN, AGPCNP-BC
Primary Care Nurse Practitioner · NPI 1992406045
- Deema Ahmed, PA
Physician Assistant · NPI 1245053800
- Osama Alaraj
Surgical Physician Assistant · NPI 1801760038
- Julie Allen, MPAS, PA-C
Physician Assistant · NPI 1174831655
- Mr. Christopher Andrew, AGACNP-BC
Acute Care Nurse Practitioner · NPI 1275166613
- Miss Kristin M. Andruska, P.A.
Physician Assistant · NPI 1154584571
In context
The NPI number of Thea Klaas is 1124456512. They are a Physician Assistant in Dallas, Texas.
Thea Klaas 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 12 years, since October 22, 2013.
Frequently asked questions
What is NPI 1124456512?
NPI 1124456512 is the 10-digit National Provider Identifier assigned to Thea Klaas, a Physician Assistant practicing in Dallas, Texas. The record has been in the NPPES registry since October 22, 2013.
How do I verify this provider?
Cross-check NPI 1124456512 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA08964 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 26, 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.