Dong Hyun Lee, M.D.
NPI 1134109200ActiveIndividual· Internal Medicine, Geriatric Medicine· Los Angeles, CA
Internal Medicine, Geriatric Medicine (M.D.) in Los Angeles, California, licensed in CA, with an NPI issued in January 2006. Their prescriptions cost Medicare Part D more than their services did: $2,275,731 for 16,340 claims, against $26,753 paid for services in 2024. Penumbra, Inc. was the largest of 9 companies reporting payments in 2025, $1,370 in all, mostly food and beverage.
Overview
| NPI | 1134109200 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 17, 2006 |
| Last updated in NPPES | Sep 3, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | C54193 | CA |
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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 44 |
|---|---|
| Services billed | 713 across 22 procedure codes |
| Paid by Medicare | $26,753 |
Part D prescriptions in 2024
| Prescriptions (claims) | 16,340 · 30,434 30-day fills |
|---|---|
| Patients | 686 |
| Total drug cost | $2,275,731 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Geriatric Medicine |
Other facilities
- Elim Wellcare Hospice, LLCHospice · Los Angeles, CA
Industry payments (Open Payments)
- 2025$1,370 · 33 payments from 9 companies
- 2024$433.45 · 17 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Penumbra, Inc. | $541.74 | 5 |
| Inspiremd Ltd | $232.98 | 3 |
| Aimmune Therapeutics, Inc. | $169.69 | 7 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $124.82 | 5 |
| Novartis Pharmaceuticals Corporation | $73.22 | 4 |
What the 2025 payments were for
- Food and Beverage$1,049 · 29 payments
- Travel and Lodging$320.88 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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