Robert Stephen Jack, M.D.
NPI 1154338515ActiveIndividual· Ophthalmology· Los Angeles, CA
Ophthalmology (M.D.) in Los Angeles, California, trained at Js Weill Medical College, Cornell University (class of 1995). In 2024 Medicare paid $103,338 for 437 patients, and Part D covered 309 of their prescriptions, 70% of them generic. Alcon Vision LLC was the largest of 2 companies reporting payments in 2025, $45.03 in all, mostly food and beverage.
Overview
| NPI | 1154338515 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 1, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A63108 | 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 - Ophthalmology (GU) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 437 |
|---|---|
| Services billed | 1,210 across 29 procedure codes |
| Paid by Medicare | $103,338 |
Part D prescriptions in 2024
| Prescriptions (claims) | 309 · 360 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $12,339 |
| Generic share | 70% of claims |
Education and affiliations
| Medical school | Js Weill Medical College, Cornell University |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Ophthalmology |
Medical group
- Island Eye CenterTamuning, GU · 3 clinicians
Industry payments (Open Payments)
- 2025$45.03 · 2 payments from 2 companies
- 2024$482.51 · 12 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $23.11 | 1 |
| Dompe US, Inc. | $21.92 | 1 |
What the 2025 payments were for
- Food and Beverage$45.03 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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