Sarah Chang, OD
NPI 1043942667ActiveIndividual· Optometrist· Lexington, KY
Optometrist (OD) in Lexington, Kentucky, trained at Illinois College of Optometry at Chicago (class of 2022). Their prescriptions cost Medicare Part D more than their services did: $18,974 for 64 claims, against $9,787 paid for services in 2024. Bausch & Lomb Americas Inc. was the largest of 9 companies reporting payments in 2025, $1,260 in all, mostly food and beverage.
Overview
| NPI | 1043942667 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Jun 30, 2022 |
| Last updated in NPPES | Jun 30, 2022 |
| Certified by provider | Jun 29, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 2272DT | KY |
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 - Optometry (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 119 |
|---|---|
| Services billed | 3,242 across 16 procedure codes |
| Paid by Medicare | $9,787 |
Part D prescriptions in 2024
| Prescriptions (claims) | 64 · 92 30-day fills |
|---|---|
| Patients | 37 |
| Total drug cost | $18,974 |
| Generic share | 59% of claims |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 2022 |
| Medicare specialty | Optometry |
Medical group
- Simpson Optical PLLCLexington, KY · 10 clinicians
Industry payments (Open Payments)
- 2025$1,260 · 17 payments from 9 companies
- 2024$830.33 · 15 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $362.22 | 4 |
| Sun Pharmaceutical Industries Inc. | $213.97 | 3 |
| Tarsus Pharmaceuticals, Inc. | $162.98 | 4 |
| Alcon Vision LLC | $135.99 | 1 |
| Johnson & Johnson Vision Care, Inc. | $124.99 | 1 |
What the 2025 payments were for
- Food and Beverage$1,260 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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