Registry record
- NPI
- 1174893465
- Profession
- Physician Assistant (PA)
- Specialty
- Medical Physician Assistant (363AM0700X)
- Practice address
- 901 W Wall St, Suite101
Grapevine, TX 76051 - Phone
- 8174886669
- In the registry since
- January 4, 2012
- Last NPPES update
- June 17, 2015
- Sole proprietor
- No
- License
- PA02577 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Jason Chastain is 1174893465. They are a Medical Physician Assistant in Grapevine, Texas.
Jason Chastain is one of 9 Medical Physician Assistants in Grapevine and one of 2,844 across Texas in our data.
The NPI has been in the federal registry for 14 years, since January 4, 2012.
Frequently asked questions
What is NPI 1174893465?
NPI 1174893465 is the 10-digit National Provider Identifier assigned to Jason Chastain, a Medical Physician Assistant practicing in Grapevine, Texas. The record has been in the NPPES registry since January 4, 2012.
How do I verify this provider?
Cross-check NPI 1174893465 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA02577 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 June 17, 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.