John E. Temprano, MD
NPI 1497722482ActiveIndividual· Ophthalmology· Middleton, WI
Ophthalmology (MD) in Middleton, Wisconsin, trained at University of Wisconsin School of Medicine (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $250,717 for 2,441 claims, against $120,141 paid for services in 2024. Alcon Vision LLC reported $14.71 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1497722482 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 8, 2006 |
| Last updated in NPPES | Jan 4, 2021 |
| Certified by provider | Jan 4, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 38993 | WI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,609 |
|---|---|
| Services billed | 2,572 across 31 procedure codes |
| Paid by Medicare | $120,141 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,441 · 4,708 30-day fills |
|---|---|
| Patients | 543 |
| Total drug cost | $250,717 |
| Generic share | 63% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Ophthalmology |
Medical group
- University of Wisconsin Medical Foundation IncMadison, WI · 2,553 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$14.71 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $14.71 | 1 |
What the 2025 payments were for
- Food and Beverage$14.71 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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