Cesar A. Sierra, MD
NPI 1902997240ActiveIndividual· Ophthalmology· Westport, CT
Ophthalmology (MD) in Westport, Connecticut, trained at University Central del Caribe Escuela de Medicina (class of 1996). In 2024 Medicare paid $172,191 for 209 patients, and Part D covered 310 of their prescriptions, 85% of them generic.
Overview
| NPI | 1902997240 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 28, 2006 |
| Last updated in NPPES | Sep 26, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 040323 | CT |
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 (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 209 |
|---|---|
| Services billed | 4,931 across 43 procedure codes |
| Paid by Medicare | $172,191 |
Part D prescriptions in 2024
| Prescriptions (claims) | 310 · 331 30-day fills |
|---|---|
| Patients | 145 |
| Total drug cost | $30,487 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University Central del Caribe Escuela de Medicina |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Ophthalmology |
Hospital affiliation
- Bridgeport HospitalBridgeport, CT
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Ophthalmology providers in Westport
- 1073702338
- 1053599571
- 1629547757
- 1689038671
- 1801056510
- 1194934216
- 1992243174
- 1780769968
- 1891863635
- 1336481852
- 1780854380