David Aaron Usdan, M.D.
NPI 1891806659ActiveIndividual· Ophthalmology· Memphis, TN
Ophthalmology (M.D.) in Memphis, Tennessee, trained at University of Tennessee, Hsc, College of Medicine (class of 1966). In 2024 Medicare paid $22,458 for 322 patients, and Part D covered 331 of their prescriptions, 76% of them generic. Bausch & Lomb Americas Inc. was the largest of 2 companies reporting payments in 2024, $164.31 in all, mostly food and beverage.
Overview
| NPI | 1891806659 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | Nov 23, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | MD5561 | TN |
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 - Ophthalmology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 322 |
|---|---|
| Services billed | 458 across 7 procedure codes |
| Paid by Medicare | $22,458 |
Part D prescriptions in 2024
| Prescriptions (claims) | 331 · 613 30-day fills |
|---|---|
| Patients | 84 |
| Total drug cost | $16,915 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 1966 |
| Medicare specialty | Ophthalmology |
Medical group
- Church Health Center of Memphis IncMemphis, TN · 14 clinicians
Industry payments (Open Payments)
- 2024$164.31 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $116.78 | 1 |
| Johnson & Johnson Vision Care, Inc. | $47.53 | 1 |
What the 2024 payments were for
- Food and Beverage$164.31 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 78 ophthalmologists in Memphis · All ophthalmologists in Tennessee