Georgios Papastergiou, MD, PHD
NPI 1790054393ActiveIndividual· Ophthalmology, Retina Specialist· Chula Vista, CA
Ophthalmology, Retina Specialist (MD, PHD) with California Retina Associates, LP, practicing in Chula Vista, California. Their prescriptions cost Medicare Part D more than their services did: $1,282,337 for 14,433 claims, against $593,312 paid for services in 2024. Abbvie Inc. was the largest of 7 companies reporting payments in 2025, $605.06 in all, mostly food and beverage. Lists Scripps Memorial Hospital la Jolla as a hospital affiliation.
Overview
| NPI | 1790054393 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | Dec 28, 2011 |
| Last updated in NPPES | Oct 9, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology, Retina Specialist Primary | 207WX0107X | A127706 | CA |
| Ophthalmology | 207W00000X | 127706 | 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 | 1,564 |
|---|---|
| Services billed | 7,556 across 47 procedure codes |
| Paid by Medicare | $593,312 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14,433 · 21,902 30-day fills |
|---|---|
| Patients | 2,670 |
| Total drug cost | $1,282,337 |
| Generic share | 65% of claims |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Ophthalmology |
Medical group
- California Retina Associates, LPEscondido, CA · 22 clinicians
Hospital affiliation
- Scripps Memorial Hospital la JollaLa Jolla, CA
Industry payments (Open Payments)
- 2025$605.06 · 28 payments from 7 companies
- 2024$579.35 · 26 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $240.49 | 14 |
| Genentech USA, Inc. | $127.58 | 5 |
| Astellas Pharma US Inc | $101.20 | 3 |
| Alcon Vision LLC | $62.62 | 2 |
| Bausch & Lomb Americas Inc. | $42.24 | 2 |
What the 2025 payments were for
- Food and Beverage$605.06 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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