Ryan Chihien Tieu, O.D.
NPI 1023557931ActiveIndividual· Optometrist· Kennesaw, GA
Optometrist (O.D.) in Kennesaw, Georgia, trained at Southern College of Optometry (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $46,088 for 246 claims, against $10,726 paid for services in 2024. Bausch & Lomb Americas Inc. was the largest of 7 companies reporting payments in 2025, $680.96 in all, mostly food and beverage.
Overview
| NPI | 1023557931 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Feb 13, 2017 |
| Last updated in NPPES | Feb 13, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OPT002989 | GA |
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 (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 128 |
|---|---|
| Services billed | 546 across 13 procedure codes |
| Paid by Medicare | $10,726 |
Part D prescriptions in 2024
| Prescriptions (claims) | 246 · 345 30-day fills |
|---|---|
| Patients | 72 |
| Total drug cost | $46,088 |
| Generic share | 53% of claims |
Education and affiliations
| Medical school | Southern College of Optometry |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Optometry |
Medical group
- Myeyedr Optometry of Georgia, LLCMacon, GA · 98 clinicians
Industry payments (Open Payments)
- 2025$680.96 · 19 payments from 7 companies
- 2024$748.20 · 17 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $206.65 | 5 |
| Coopervision Inc. | $197.75 | 5 |
| Glaukos Corporation | $110.35 | 2 |
| Johnson & Johnson Vision Care, Inc. | $88.19 | 4 |
| Harrow Eye, LLC | $29.44 | 1 |
What the 2025 payments were for
- Food and Beverage$680.96 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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