Caroline Nguyen, O.D.
NPI 1134557119ActiveIndividual· Optometrist· Santa Barbara, CA
Optometrist (O.D.) in Santa Barbara, California, trained at Southern California College of Optometry (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $127,374 for 236 claims, against $71,319 paid for services in 2024. Abbvie Inc. reported $85.90 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1134557119 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Oct 29, 2013 |
| Last updated in NPPES | Sep 12, 2023 |
| Certified by provider | Sep 12, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | TLG14794 | CA |
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 | 585 |
|---|---|
| Services billed | 1,060 across 14 procedure codes |
| Paid by Medicare | $71,319 |
Part D prescriptions in 2024
| Prescriptions (claims) | 236 · 514 30-day fills |
|---|---|
| Patients | 80 |
| Total drug cost | $127,374 |
| Generic share | 19% of claims |
Education and affiliations
| Medical school | Southern California College of Optometry |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Optometry |
Medical group
- Steven D Zelko MD IncSanta Barbara, CA · 2 clinicians
Industry payments (Open Payments)
- 2025$85.90 · 3 payments from 1 company
- 2024$55.47 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $85.90 | 3 |
What the 2025 payments were for
- Food and Beverage$85.90 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 44 optometrists in Santa Barbara · All optometrists in California