Erwin Calvo Puente, MD
NPI 1003105677ActiveIndividual· Ophthalmology, Retina Specialist· Hagerstown, MD
Ophthalmology, Retina Specialist (MD) in Hagerstown, Maryland, trained at Washington University School of Medicine (class of 2011). In 2024 Medicare paid $2,336,291 for 1,189 patients, and Part D covered 267 of their prescriptions, 59% of them generic. Ani Pharmaceuticals, Inc. was the largest of 11 companies reporting payments in 2025, $1,400 in all, mostly food and beverage.
Overview
| NPI | 1003105677 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 4, 2011 |
| Last updated in NPPES | Mar 26, 2026 |
| Certified by provider | Mar 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology, Retina Specialist Primary | 207WX0107X | D0084732 | MD |
| Ophthalmology | 207W00000X | Q3944 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (DC); Practitioner - Ophthalmology (MD); Practitioner - Ophthalmology (PA); Practitioner - Ophthalmology (WV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,189 |
|---|---|
| Services billed | 22,266 across 43 procedure codes |
| Paid by Medicare | $2,336,291 |
Part D prescriptions in 2024
| Prescriptions (claims) | 267 · 428 30-day fills |
|---|---|
| Patients | 102 |
| Total drug cost | $29,079 |
| Generic share | 59% of claims |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Ophthalmology |
Medical groups
- Chesapeake Eye Care and Laser Center LLCWashington, DC · 80 clinicians
- Cumberland Valley Retina Consultants PCHagerstown, MD · 5 clinicians
Hospital affiliation
- Meritus Medical CenterHagerstown, MD
Industry payments (Open Payments)
- 2025$1,400 · 40 payments from 11 companies
- 2024$322.99 · 12 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ani Pharmaceuticals, Inc. | $208.86 | 7 |
| Apellis Pharmaceuticals, Inc. | $185.68 | 5 |
| Regeneron Pharmaceuticals, Inc. | $173.71 | 1 |
| Harrow Eye, LLC | $167.68 | 7 |
| Regeneron Healthcare Solutions, Inc. | $154.75 | 6 |
What the 2025 payments were for
- Food and Beverage$1,400 · 40 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Ophthalmology, Retina Specialist providers in Hagerstown
- 1467429647
- 1487391678
- 1205857349
- 1265654875
- 1407824360
- 1619179264
All Ophthalmology, Retina Specialist providers in Maryland →