Millie Chang, O.D.
NPI 1285048629ActiveIndividual· Optometrist· Fulton, MD
Optometrist (O.D.) in Fulton, Maryland, trained at State University of New York - State College Optometry (class of 2014). In 2024 Medicare paid $13,474 for 101 patients, and Part D covered 50 of their prescriptions, 48% of them generic. Harrow Eye, LLC was the largest of 3 companies reporting payments in 2025, $69.96 in all, mostly food and beverage.
Overview
| NPI | 1285048629 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Jun 13, 2014 |
| Last updated in NPPES | Apr 19, 2024 |
| Certified by provider | Apr 19, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 0618002342 | VA |
| Optometrist | 152W00000X | TA2425 | 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); Practitioner - Optometry (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 101 |
|---|---|
| Services billed | 167 across 10 procedure codes |
| Paid by Medicare | $13,474 |
Part D prescriptions in 2024
| Prescriptions (claims) | 50 · 84 30-day fills |
|---|---|
| Patients | 19 |
| Total drug cost | $18,131 |
| Generic share | 48% of claims |
Education and affiliations
| Medical school | State University of New York - State College Optometry |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Optometry |
Medical group
- Johns Hopkins UniversityWashington, DC · 197 clinicians
Industry payments (Open Payments)
- 2025$69.96 · 3 payments from 3 companies
- 2024$128.19 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Harrow Eye, LLC | $29.11 | 1 |
| Oyster Point Pharma, Inc. | $22.83 | 1 |
| Bausch & Lomb Americas Inc. | $18.02 | 1 |
What the 2025 payments were for
- Food and Beverage$69.96 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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