NPI Atlas

Jaeseong Yun

Nurse Practitioner in San Antonio, Texas. NPI 1649076639.

NPI1649076639

Registry record

NPI
1649076639
Profession
Nurse Practitioner (NP)
Specialty
Nurse Practitioner (363L00000X)
Practice address
7700 Floyd Curl Dr
San Antonio, TX 78229
Phone
2107243791
In the registry since
February 20, 2025
Last NPPES update
November 23, 2025
Sole proprietor
No
License
1001945 (TX)

At this location

51 other providers in our data list 7700 Floyd Curl Dr, San Antonio as a practice address:

In context

The NPI number of Jaeseong Yun is 1649076639. They are a Nurse Practitioner in San Antonio, Texas.

Jaeseong Yun is one of 531 Nurse Practitioners in San Antonio and one of 6,739 across Texas in our data. San Antonio ranks #3 among Texas cities in our dataset, with 3,972 NP and PA providers.

The NPI has been in the federal registry for 1 year, since February 20, 2025.

Frequently asked questions

What is NPI 1649076639?

NPI 1649076639 is the 10-digit National Provider Identifier assigned to Jaeseong Yun, a Nurse Practitioner practicing in San Antonio, Texas. The record has been in the NPPES registry since February 20, 2025.

How do I verify this provider?

Cross-check NPI 1649076639 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1001945 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 November 23, 2025. 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.