Erik Schuman Tu, MD
NPI 1891843736ActiveIndividual· Ophthalmology· Baldwin Park, CA
Ophthalmology (MD) in Baldwin Park, California, trained at Icahn School of Medicine at Mount Sinai (class of 1999). In 2024 Medicare paid $11,890 for 25 patients, and Part D covered 441 of their prescriptions, 72% of them generic. Mallinckrodt Hospital Products Inc. was the largest of 5 companies reporting payments in 2025, $584.07 in all, mostly food and beverage.
Overview
| NPI | 1891843736 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 8, 2007 |
| Last updated in NPPES | Nov 22, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A97776 | 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 | 25 |
|---|---|
| Services billed | 144 across 13 procedure codes |
| Paid by Medicare | $11,890 |
Part D prescriptions in 2024
| Prescriptions (claims) | 441 · 808 30-day fills |
|---|---|
| Patients | 116 |
| Total drug cost | $11,148 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | Icahn School of Medicine at Mount Sinai |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Ophthalmology |
Medical group
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
Industry payments (Open Payments)
- 2025$584.07 · 5 payments from 5 companies
- 2024$289.76 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mallinckrodt Hospital Products Inc. | $137.95 | 1 |
| Alcon Vision LLC | $125.00 | 1 |
| Sight Sciences, Inc. | $118.26 | 1 |
| Bausch & Lomb Americas Inc. | $107.50 | 1 |
| Astellas Pharma US Inc | $95.36 | 1 |
What the 2025 payments were for
- Food and Beverage$584.07 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Ophthalmology providers in Baldwin Park
- 1437220316
- 1528183035
- 1043286040
- 1205907102
- 1194873927
- 1205148277
- 1780743435
- 1922235035
- 1720179591
- 1568693638
- 1821169871