Aspen Chun, OD
NPI 1508436759ActiveIndividual· Optometrist· Bethesda, MD
Optometrist (OD) in Bethesda, Maryland, trained at Southern College of Optometry (class of 2021). In 2024 Medicare paid $152,497 for 858 patients, and Part D covered 685 of their prescriptions, 60% of them generic. Mallinckrodt Hospital Products Inc. was the largest of 13 companies reporting payments in 2025, $1,092 in all, mostly food and beverage.
Overview
| NPI | 1508436759 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Jun 30, 2021 |
| Last updated in NPPES | May 13, 2026 |
| Certified by provider | May 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | TA2872 | MD |
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 - Optometry (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 858 |
|---|---|
| Services billed | 3,446 across 21 procedure codes |
| Paid by Medicare | $152,497 |
Part D prescriptions in 2024
| Prescriptions (claims) | 685 · 1,551 30-day fills |
|---|---|
| Patients | 290 |
| Total drug cost | $187,728 |
| Generic share | 60% of claims |
Education and affiliations
| Medical school | Southern College of Optometry |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Optometry |
Medical group
- Solomon Eye Physicians and Surgeons, LLCBowie, MD · 7 clinicians
Industry payments (Open Payments)
- 2025$1,092 · 39 payments from 13 companies
- 2024$406.45 · 17 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mallinckrodt Hospital Products Inc. | $252.44 | 6 |
| Bausch & Lomb Americas Inc. | $188.62 | 5 |
| Abbvie Inc. | $143.76 | 7 |
| Sun Pharmaceutical Industries Inc. | $96.73 | 5 |
| Tarsus Pharmaceuticals, Inc. | $93.40 | 4 |
What the 2025 payments were for
- Food and Beverage$1,092 · 39 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 58 optometrists in Bethesda · All optometrists in Maryland