Michael Man Duong, O.D.
NPI 1831329143ActiveIndividual· Optometrist· Phoenix, AZ
Optometrist (O.D.) in Phoenix, Arizona, trained at Pennsylvania College of Optometry (class of 2009). In 2024 Medicare paid $62,063 for 271 patients, and Part D covered 162 of their prescriptions, 31% of them generic. Lumenis Be Inc was the largest of 8 companies reporting payments in 2025, $1,626 in all, mostly food and beverage.
Overview
| NPI | 1831329143 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 21, 2009 |
| Last updated in NPPES | Dec 12, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 1698 | AZ |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 271 |
|---|---|
| Services billed | 1,145 across 26 procedure codes |
| Paid by Medicare | $62,063 |
Part D prescriptions in 2024
| Prescriptions (claims) | 162 · 278 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $66,300 |
| Generic share | 31% of claims |
Education and affiliations
| Medical school | Pennsylvania College of Optometry |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Optometry |
Medical groups
- Michael Duong OdSan Ramon, CA · 2 clinicians
- Michael Duong Od IncSan Ramon, CA · 2 clinicians
Industry payments (Open Payments)
- 2025$1,626 · 19 payments from 8 companies
- 2024$371.70 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lumenis Be Inc | $1,165 | 2 |
| Alcon Vision LLC | $195.83 | 4 |
| Bausch & Lomb Americas Inc. | $137.03 | 6 |
| Coopervision Inc. | $37.32 | 2 |
| Tarsus Pharmaceuticals, Inc. | $36.18 | 2 |
What the 2025 payments were for
- Food and Beverage$1,626 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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