Registry record
- NPI
- 1245712165
- Profession
- Physician Assistant (PA)
- Specialty
- Physician Assistant (363A00000X)
- Practice address
- 305 Londonderry Dr
Waco, TX 76712 - Phone
- 2545376850
- In the registry since
- September 6, 2018
- Last NPPES update
- September 18, 2023
- Sole proprietor
- No
At this location
One other provider in our data lists 305 Londonderry Dr, Waco as a practice address:
- Mr. David Glen Morris, PA-C
Medical Physician Assistant · NPI 1306822713
In context
The NPI number of Brennan Calder is 1245712165. They are a Physician Assistant in Waco, Texas.
Brennan Calder is one of 72 Physician Assistants in Waco and one of 11,405 across Texas in our data.
The NPI has been in the federal registry for 7 years, since September 6, 2018.
Frequently asked questions
What is NPI 1245712165?
NPI 1245712165 is the 10-digit National Provider Identifier assigned to Brennan Calder, a Physician Assistant practicing in Waco, Texas. The record has been in the NPPES registry since September 6, 2018.
How do I verify this provider?
Cross-check NPI 1245712165 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 September 18, 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.