Calvin Alonzo, O.D.
NPI 1033291968ActiveIndividual· Optometrist· Honolulu, HI
Optometrist (O.D.) in Honolulu, Hawaii, trained at Pacific University - College of Optometry (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $38,926 for 254 claims, against $9,465 paid for services in 2024. Alcon Vision LLC was the largest of 3 companies reporting payments in 2025, $184.15 in all, mostly food and beverage.
Overview
| NPI | 1033291968 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 19, 2006 |
| Last updated in NPPES | May 1, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OD573 | HI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Optometry (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 60 |
|---|---|
| Services billed | 203 across 13 procedure codes |
| Paid by Medicare | $9,465 |
Part D prescriptions in 2024
| Prescriptions (claims) | 254 · 496 30-day fills |
|---|---|
| Patients | 74 |
| Total drug cost | $38,926 |
| Generic share | 62% of claims |
Education and affiliations
| Medical school | Pacific University - College of Optometry |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Optometry |
Industry payments (Open Payments)
- 2025$184.15 · 4 payments from 3 companies
- 2024$18.19 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $130.00 | 1 |
| Bausch & Lomb Americas Inc. | $35.75 | 2 |
| Johnson & Johnson Vision Care, Inc. | $18.40 | 1 |
What the 2025 payments were for
- Food and Beverage$184.15 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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