Nghiem Dinh, O.D.
NPI 1093149494ActiveIndividual· Optometrist· Gig Harbor, WA
Optometrist (O.D.) in Gig Harbor, Washington, trained at Southern California College of Optometry (class of 2013). Mostly services rather than prescriptions: Medicare paid $36,503 for 304 patients in 2024, with only 24 Part D claims. Glaukos Corporation was the largest of 7 companies reporting payments in 2025, $638.99 in all, mostly food and beverage.
Overview
| NPI | 1093149494 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Aug 21, 2013 |
| Last updated in NPPES | Jan 1, 2020 |
| Certified by provider | Jan 1, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OD60511809 | WA |
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 (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 304 |
|---|---|
| Services billed | 532 across 15 procedure codes |
| Paid by Medicare | $36,503 |
Part D prescriptions in 2024
| Prescriptions (claims) | 24 · 31 30-day fills |
|---|---|
| Patients | 18 |
| Total drug cost | $10,800 |
| Generic share | 54% of claims |
Education and affiliations
| Medical school | Southern California College of Optometry |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Optometry |
Medical group
- Dinh Louie Optometry, PLLCGig Harbor, WA · 5 clinicians
Industry payments (Open Payments)
- 2025$638.99 · 13 payments from 7 companies
- 2024$283.19 · 6 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaukos Corporation | $153.41 | 1 |
| Lkc Technologies, Inc. | $135.70 | 2 |
| Bausch & Lomb Americas Inc. | $124.98 | 1 |
| Alcon Vision LLC | $117.24 | 4 |
| Coopervision Inc. | $41.49 | 2 |
What the 2025 payments were for
- Food and Beverage$638.99 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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