Colin Bacorn, MD
NPI 1932640109ActiveIndividual· Ophthalmology· Chula Vista, CA
Ophthalmology (MD) in Chula Vista, California, trained at Washington University School of Medicine (class of 2017). 384 Medicare patients in 2024, $135,451 paid; nearly all of their 643 Part D prescriptions were generic (93%). Amgen Inc. reported $226.39 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1932640109 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 20, 2017 |
| Last updated in NPPES | Sep 12, 2025 |
| Certified by provider | Sep 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A159867 | 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 | 384 |
|---|---|
| Services billed | 1,121 across 52 procedure codes |
| Paid by Medicare | $135,451 |
Part D prescriptions in 2024
| Prescriptions (claims) | 643 · 657 30-day fills |
|---|---|
| Patients | 408 |
| Total drug cost | $10,829 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Ophthalmology |
Medical group
- California Retina Associates, LPEscondido, CA · 22 clinicians
Hospital affiliation
- El Centro Regional Medical CenterEl Centro, CA
Industry payments (Open Payments)
- 2025$226.39 · 7 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $226.39 | 7 |
What the 2025 payments were for
- Food and Beverage$226.39 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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