Sergio Gerardo Mijangos, O.D.
NPI 1497990584ActiveIndividual· Optometrist· Sioux City, IA
Optometrist (O.D.) in Sioux City, Iowa, licensed in IA, with an NPI issued in December 2008. Part D covered 271 prescriptions written in 2024, 87% of them generic. Bausch & Lomb Americas Inc. was the largest of 3 companies reporting payments in 2025, $113.99 in all, mostly food and beverage.
Overview
| NPI | 1497990584 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | Yes |
| NPI issued | Dec 4, 2008 |
| Last updated in NPPES | Feb 29, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 2445 | IA |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 271 · 340 30-day fills |
|---|---|
| Patients | 65 |
| Total drug cost | $2,539 |
| Generic share | 87% of claims |
Industry payments (Open Payments)
- 2025$113.99 · 6 payments from 3 companies
- 2024$195.24 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $73.61 | 4 |
| Johnson & Johnson Vision Care, Inc. | $21.66 | 1 |
| Alcon Vision LLC | $18.72 | 1 |
What the 2025 payments were for
- Food and Beverage$113.99 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 33 optometrists in Sioux City · All optometrists in Iowa