W Scott Calvin, M.D.
NPI 1649212895ActiveIndividual· Ophthalmology· Northridge, CA
Ophthalmology (M.D.) in Northridge, California, trained at Un of California, Irvine, College of Medicine (class of 1989). In 2024 Medicare paid $67,712 for 363 patients, and Part D covered 474 of their prescriptions, 58% of them generic. Sun Pharmaceutical Industries Inc. was the largest of 3 companies reporting payments in 2025, $78.24 in all, mostly food and beverage.
Overview
| NPI | 1649212895 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 12, 2006 |
| Last updated in NPPES | Jul 13, 2023 |
| Certified by provider | Jul 13, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | G070410 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 363 |
|---|---|
| Services billed | 684 across 13 procedure codes |
| Paid by Medicare | $67,712 |
Part D prescriptions in 2024
| Prescriptions (claims) | 474 · 904 30-day fills |
|---|---|
| Patients | 114 |
| Total drug cost | $55,281 |
| Generic share | 58% of claims |
Education and affiliations
| Medical school | Un of California, Irvine, College of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Ophthalmology |
Industry payments (Open Payments)
- 2025$78.24 · 3 payments from 3 companies
- 2024$121.26 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sun Pharmaceutical Industries Inc. | $33.54 | 1 |
| Oyster Point Pharma, Inc. | $25.22 | 1 |
| Tarsus Pharmaceuticals, Inc. | $19.48 | 1 |
What the 2025 payments were for
- Food and Beverage$78.24 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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