Alexander Dillon, M.D.
NPI 1699120212ActiveIndividual· Ophthalmology· Vallejo, CA
Ophthalmology (M.D.) in Vallejo, California, trained at New York University School of Medicine (class of 2016). In 2024 Medicare paid $124,910 for 192 patients, and Part D covered 283 of their prescriptions, 74% of them generic. Regeneron Pharmaceuticals, Inc. reported $24.52 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1699120212 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 2, 2016 |
| Last updated in NPPES | Apr 12, 2024 |
| Certified by provider | Apr 12, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A168691 | CA |
| Ophthalmology, Retina Specialist | 207WX0107X | A168691 | CA |
| Ophthalmology, Uveitis and Ocular Inflammatory Disease | 207WX0108X | A168691 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 | 192 |
|---|---|
| Services billed | 2,317 across 33 procedure codes |
| Paid by Medicare | $124,910 |
Part D prescriptions in 2024
| Prescriptions (claims) | 283 · 490 30-day fills |
|---|---|
| Patients | 84 |
| Total drug cost | $12,123 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Ophthalmology |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Hospital affiliation
- Providence Holy Family HospitalSpokane, WA
Industry payments (Open Payments)
- 2025$24.52 · 1 payment from 1 company
- 2024$263.79 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Pharmaceuticals, Inc. | $24.52 | 1 |
What the 2025 payments were for
- Food and Beverage$24.52 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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