Jun H. Lee, MD
NPI 1891795522ActiveIndividual· Internal Medicine· Frisco, TX
Internal Medicine (MD) in Frisco, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $451,779 for 4,475 claims, against $63,760 paid for services in 2024. Abbott Laboratories was the largest of 13 companies reporting payments in 2025, $672.47 in all, mostly food and beverage.
Overview
| NPI | 1891795522 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 22, 2005 |
| Last updated in NPPES | Mar 17, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | J6546 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 165 |
|---|---|
| Services billed | 1,485 across 34 procedure codes |
| Paid by Medicare | $63,760 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,475 · 12,027 30-day fills |
|---|---|
| Patients | 419 |
| Total drug cost | $451,779 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Internal Medicine |
Medical group
- Frisco Primary Care, PAFrisco, TX · 5 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$672.47 · 35 payments from 13 companies
- 2024$673.60 · 36 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $131.47 | 7 |
| Lilly USA, LLC | $128.36 | 8 |
| Boston Scientific Corporation | $69.36 | 2 |
| Astrazeneca Pharmaceuticals LP | $61.39 | 4 |
| Astellas Pharma US Inc | $54.38 | 3 |
What the 2025 payments were for
- Food and Beverage$672.47 · 35 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 158 internal medicine physicians in Frisco · All internal medicine physicians in Texas