Registry record
- NPI
- 1205009735
- Profession
- Nurse Practitioner (NP)
- Specialty
- Family Nurse Practitioner (363LF0000X)
- Practice address
- 1675 Republic Pkwy Ste 100
Mesquite, TX 75150 - Phone
- 9726209111
- In the registry since
- April 4, 2008
- Last NPPES update
- April 29, 2011
- Sole proprietor
- No
- License
- 563192 (TX)
At this location
One other provider in our data lists 1675 Republic Pkwy Ste 100, Mesquite as a practice address:
- Theophilus O Uka, APRN PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · NPI 1538920871
In context
The NPI number of Diana Koon is 1205009735. They are a Family Nurse Practitioner in Mesquite, Texas.
Diana Koon is one of 93 Family Nurse Practitioners in Mesquite and one of 22,499 across Texas in our data.
The NPI has been in the federal registry for 18 years, since April 4, 2008.
Frequently asked questions
What is NPI 1205009735?
NPI 1205009735 is the 10-digit National Provider Identifier assigned to Diana Koon, a Family Nurse Practitioner practicing in Mesquite, Texas. The record has been in the NPPES registry since April 4, 2008.
How do I verify this provider?
Cross-check NPI 1205009735 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 563192 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 April 29, 2011. 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.