JAESEONG YUN
NPI 1649076639
Nurse Practitioner in San Antonio, TX

Active since February 20, 2025PECOS Enrolled
7700 FLOYD CURL DR, SAN ANTONIO, TX 78229(210) 724-3791 Get Directions Write a Review

NPPES record last updated: November 23, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 23, 2025, Feb 20, 2025 (2 updates tracked since 2025).

About Jaeseong Yun NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JAESEONG YUN (NPI 1649076639) is an individual nurse practitioner in San Antonio, Texas, licensed in Texas (1001945) and active in the NPI registry since February 2025. He is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1649076639
Entity TypeIndividualMale
Primary Taxonomy363L00000X
Provider Legal NameJAESEONG YUN
Location Address7700 FLOYD CURL DRSan Antonio, TX 78229-3902
Mailing Address10611 Big Spring LnSan Antonio, TX 78223-4645 · (210) 724-3791
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateFebruary 20, 2025
Last NPPES UpdateNovember 23, 20252 updates tracked since enumeration
NPPES CertifiedNovember 23, 2025
NPI 1649076639 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in TX · 1001945
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License 1001945 (TX)
7700 FLOYD CURL DR, San Antonio, TX 78229

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Jaeseong Yun is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID446749113
PECOS Enrollment IDI20251031002240
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78229 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Emergency Medicine
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Internal Medicine (Geriatric Medicine)
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Emergency Medicine
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Pediatrics (Pediatric Critical Care Medicine)
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Pathology (Anatomic Pathology & Clinical Pathology)
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Emergency Medicine
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Pharmacist
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jaeseong Yun's NPI number?

The NPI number for Jaeseong Yun is 1649076639. It was assigned to this individual provider in the NPPES registry on February 20, 2025.

Where is Jaeseong Yun located?

Jaeseong Yun practices at 7700 Floyd Curl Dr, San Antonio, TX 78229. The listed phone number is (210) 724-3791.

What is Jaeseong Yun's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Jaeseong Yun enrolled in Medicare?

Yes. Jaeseong Yun is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Jaeseong Yun was last updated on November 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.