Luciano Custo Greig
NPI 1154850956ActiveIndividual· Ophthalmology· San Francisco, CA
Ophthalmology with UCSF Medical Group Business Services, practicing in San Francisco, California. Their prescriptions cost Medicare Part D more than their services did: $46,312 for 89 claims, against $13,326 paid for services in 2024. Astellas Pharma US Inc reported $86.10 in payments in 2025, mostly food and beverage. Lists UCSF Medical Center as a hospital affiliation.
Overview
| NPI | 1154850956 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 6, 2017 |
| Last updated in NPPES | Oct 2, 2024 |
| Certified by provider | Oct 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A164403 | 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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 61 |
|---|---|
| Services billed | 171 across 16 procedure codes |
| Paid by Medicare | $13,326 |
Part D prescriptions in 2024
| Prescriptions (claims) | 89 · 115 30-day fills |
|---|---|
| Patients | 30 |
| Total drug cost | $46,312 |
| Generic share | 46% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Ophthalmology |
Medical group
- UCSF Medical Group Business ServicesSan Francisco, CA · 1,598 clinicians
Hospital affiliation
- UCSF Medical CenterSan Francisco, CA
Industry payments (Open Payments)
- 2025$86.10 · 1 payment from 1 company
- 2024$1,049 · 10 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $86.10 | 1 |
What the 2025 payments were for
- Food and Beverage$86.10 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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