Peiling Chen, OD
NPI 1477033751ActiveIndividual· Optometrist· Rockville, MD
Optometrist (OD) with Johns Hopkins University, practicing in Rockville, Maryland. Their prescriptions cost Medicare Part D more than their services did: $258,724 for 470 claims, against $101,215 paid for services in 2024. Tarsus Pharmaceuticals, Inc. was the largest of 7 companies reporting payments in 2025, $346.72 in all, mostly food and beverage.
Overview
| NPI | 1477033751 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Aug 16, 2018 |
| Last updated in NPPES | Aug 16, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | TA2651 | 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); Practitioner - Optometry (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 690 |
|---|---|
| Services billed | 1,349 across 21 procedure codes |
| Paid by Medicare | $101,215 |
Part D prescriptions in 2024
| Prescriptions (claims) | 470 · 825 30-day fills |
|---|---|
| Patients | 180 |
| Total drug cost | $258,724 |
| Generic share | 45% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Optometry |
Medical group
- Johns Hopkins UniversityWashington, DC · 197 clinicians
Industry payments (Open Payments)
- 2025$346.72 · 13 payments from 7 companies
- 2024$429.66 · 19 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tarsus Pharmaceuticals, Inc. | $103.10 | 3 |
| Regeneron Healthcare Solutions, Inc. | $71.75 | 2 |
| Bausch & Lomb Americas Inc. | $70.24 | 4 |
| Dompe US, Inc. | $33.31 | 1 |
| Harrow Eye, LLC | $29.11 | 1 |
What the 2025 payments were for
- Food and Beverage$346.72 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 56 optometrists in Rockville · All optometrists in Maryland