Registry record
- NPI
- 1134470388
- Profession
- Physician Assistant (PA)
- Specialty
- Physician Assistant (363A00000X)
- Practice address
- 4204 E Stan Schlueter Loop
Killeen, TX 76542 - Phone
- 9167423215
- In the registry since
- September 27, 2012
- Last NPPES update
- December 28, 2023
- Sole proprietor
- No
- License
- 1108109 (TX)
At this location
2 other providers in our data list 4204 E Stan Schlueter Loop, Killeen as a practice address:
- Sonya June Dewey
Family Nurse Practitioner · NPI 1275004855
- Mrs. Sherry Jetton Houston, NP-C
Family Nurse Practitioner · NPI 1669586194
In context
The NPI number of John Ernst is 1134470388. They are a Physician Assistant in Killeen, Texas.
John Ernst is one of 48 Physician Assistants in Killeen and one of 11,405 across Texas in our data.
The NPI has been in the federal registry for 13 years, since September 27, 2012.
Frequently asked questions
What is NPI 1134470388?
NPI 1134470388 is the 10-digit National Provider Identifier assigned to John Ernst, a Physician Assistant practicing in Killeen, Texas. The record has been in the NPPES registry since September 27, 2012.
How do I verify this provider?
Cross-check NPI 1134470388 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1108109 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 December 28, 2023. 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.