Jack Donovan Lemon, MD
NPI 1003378019ActiveIndividual· Ophthalmology· Arcadia, CA
Ophthalmology (MD) with Toufic S. Melki,ms,md,pa, practicing in Arcadia, California. Their prescriptions cost Medicare Part D more than their services did: $25,582 for 281 claims, against $14,106 paid for services in 2024. Astellas Pharma US Inc was the largest of 5 companies reporting payments in 2025, $413.76 in all, mostly food and beverage.
Overview
| NPI | 1003378019 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 1, 2019 |
| Last updated in NPPES | May 14, 2024 |
| Certified by provider | May 14, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A187679 | CA |
| Ophthalmology, Retina Specialist | 207WX0107X | A187679 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 81 |
|---|---|
| Services billed | 114 across 14 procedure codes |
| Paid by Medicare | $14,106 |
Part D prescriptions in 2024
| Prescriptions (claims) | 281 · 482 30-day fills |
|---|---|
| Patients | 148 |
| Total drug cost | $25,582 |
| Generic share | 73% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Ophthalmology |
Medical group
- Toufic S. Melki,ms,md,paRockville, MD · 2 clinicians
Industry payments (Open Payments)
- 2025$413.76 · 5 payments from 5 companies
- 2024$303.67 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $128.04 | 1 |
| Apellis Pharmaceuticals, Inc. | $117.00 | 1 |
| Alcon Vision LLC | $115.14 | 1 |
| Regeneron Healthcare Solutions, Inc. | $31.02 | 1 |
| Ani Pharmaceuticals, Inc. | $22.56 | 1 |
What the 2025 payments were for
- Food and Beverage$413.76 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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