Junyoung Ahn, MD
NPI 1184076010ActiveIndividual· Orthopaedic Surgery, Orthopaedic Surgery of the Spine· Denton, TX
Orthopaedic Surgery, Orthopaedic Surgery of the Spine (MD) in Denton, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 2016). 218 Medicare patients in 2024, $71,772 paid; all of their 346 Part D prescriptions were generic. Alphatec Spine, Inc was the largest of 8 companies reporting payments in 2025, $2,971 in all, mostly travel and lodging.
Overview
| NPI | 1184076010 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 3, 2016 |
| Last updated in NPPES | Sep 12, 2022 |
| Certified by provider | Sep 12, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Orthopaedic Surgery of the Spine Primary | 207XS0117X | T6496 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 218 |
|---|---|
| Services billed | 697 across 36 procedure codes |
| Paid by Medicare | $71,772 |
Part D prescriptions in 2024
| Prescriptions (claims) | 346 · 351 30-day fills |
|---|---|
| Patients | 177 |
| Total drug cost | $1,988 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical groups
- Green Oaks Physical Therapy Limited PartnershipCarrollton, TX · 242 clinicians
- Arlington Neurosurgeons, PLLCPlano, TX · 46 clinicians
Hospital affiliations
- Medical City DentonDenton, TX
- Muenster Memorial HospitalMuenster, TX
- Texas Health Presbyterian Hospital Flower MoundFlower Mound, TX
Other facilities
- Baylor Institute for Rehabilitation at FriscoInpatient rehabilitation facility · Frisco, TX
- Baylor Scott & White Institute for RehabilitationInpatient rehabilitation facility · Dallas, TX
Industry payments (Open Payments)
- 2025$2,971 · 20 payments from 8 companies
- 2024$3,140 · 15 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alphatec Spine, Inc | $2,380 | 10 |
| Ethicon US, LLC | $163.48 | 1 |
| Abbott Laboratories | $153.47 | 1 |
| Si-Bone, Inc. | $107.49 | 4 |
| Royal Biologics, Inc. | $104.24 | 1 |
What the 2025 payments were for
- Travel and Lodging$2,077 · 8 payments
- Food and Beverage$894.02 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery, Orthopaedic Surgery of the Spine providers in Denton
- 1336254523
- 1346283348
All Orthopaedic Surgery, Orthopaedic Surgery of the Spine providers in Texas →