Emma Coleen McDonnell
NPI 1023357670ActiveIndividual· Ophthalmology· Chula Vista, CA
Ophthalmology in Chula Vista, California, trained at Johns Hopkins University School of Medicine (class of 2015). In 2024 Medicare paid $276,442 for 782 patients, and Part D covered 1,501 of their prescriptions, 55% of them generic. Sight Sciences, Inc. was the largest of 7 companies reporting payments in 2025, $678.48 in all, mostly food and beverage.
Overview
| NPI | 1023357670 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Feb 1, 2013 |
| Last updated in NPPES | May 7, 2021 |
| Certified by provider | May 7, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | D87058 | MD |
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); Practitioner - Ophthalmology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 782 |
|---|---|
| Services billed | 4,941 across 57 procedure codes |
| Paid by Medicare | $276,442 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,501 · 1,639 30-day fills |
|---|---|
| Patients | 648 |
| Total drug cost | $107,230 |
| Generic share | 55% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Ophthalmology |
Medical group
- California Retina Associates, LPEscondido, CA · 22 clinicians
Industry payments (Open Payments)
- 2025$678.48 · 14 payments from 7 companies
- 2024$668.21 · 16 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sight Sciences, Inc. | $443.17 | 4 |
| Abbvie Inc. | $68.16 | 3 |
| Mallinckrodt Hospital Products Inc. | $62.36 | 2 |
| Amgen Inc. | $35.25 | 2 |
| Tarsus Pharmaceuticals, Inc. | $29.36 | 1 |
What the 2025 payments were for
- Food and Beverage$678.48 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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