James Vinh Nguyen, O.D.
NPI 1043058944ActiveIndividual· Optometrist· Billings, MT
Optometrist (O.D.) in Billings, Montana, trained at Pacific University - College of Optometry (class of 2024). Mostly services rather than prescriptions: Medicare paid $7,227 for 72 patients in 2024, with only 14 Part D claims. Rxsight Inc was the largest of 3 companies reporting payments in 2025, $248.18 in all, mostly food and beverage.
Overview
| NPI | 1043058944 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Jul 16, 2024 |
| Last updated in NPPES | Jul 16, 2024 |
| Certified by provider | Jul 16, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OPT-OPT-LIC-5274 | MT |
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 (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 72 |
|---|---|
| Services billed | 99 across 10 procedure codes |
| Paid by Medicare | $7,227 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14 · 18 30-day fills |
|---|---|
| Total drug cost | $6,808 |
Education and affiliations
| Medical school | Pacific University - College of Optometry |
|---|---|
| Graduation year | 2024 |
| Medicare specialty | Optometry |
Medical group
- Bauer and Clausen, PCBillings, MT · 5 clinicians
Industry payments (Open Payments)
- 2025$248.18 · 3 payments from 3 companies
- 2024$121.33 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Rxsight Inc | $115.88 | 1 |
| Alcon Vision LLC | $111.55 | 1 |
| Bausch & Lomb Americas Inc. | $20.75 | 1 |
What the 2025 payments were for
- Food and Beverage$248.18 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other optometrists in Billings
- 1043757057
- 1073058731
- 1124165618
- 1124427257
- 1174691109
- 1174858732
- 1184363764
- 1205157161
- 1275516742
- 1295350577
- 1306462098
- 1346809423
All 63 optometrists in Billings · All optometrists in Montana