Hoyeon Eric Song, MD PHD
NPI 1215670682ActiveIndividual· Ophthalmology· New Haven, CT
Ophthalmology (MD PHD) in New Haven, Connecticut, trained at Yale University School of Medicine (class of 2022). Part D covered 49 prescriptions written in 2024, 63% of them generic. Astellas Pharma US Inc was the largest of 2 companies reporting payments in 2025, $146.15 in all, mostly food and beverage.
Overview
| NPI | 1215670682 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD PHD |
| Sole proprietor | No |
| NPI issued | Apr 14, 2022 |
| Last updated in NPPES | May 19, 2026 |
| Certified by provider | May 19, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 84917 | CT |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (CT) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 49 · 65 30-day fills |
|---|---|
| Patients | 31 |
| Total drug cost | $4,032 |
| Generic share | 63% of claims |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 2022 |
| Medicare specialty | Ophthalmology |
Medical group
- Yale UniversityNew Haven, CT · 2,645 clinicians
Industry payments (Open Payments)
- 2025$146.15 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $127.94 | 1 |
| Alcon Vision LLC | $18.21 | 1 |
What the 2025 payments were for
- Food and Beverage$146.15 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 40 ophthalmologists in New Haven · All ophthalmologists in Connecticut