Jean Cheng, M.D.
NPI 1740331636ActiveIndividual· Ophthalmology· Riverside, CA
Ophthalmology (M.D.) in Riverside, California, trained at Loma Linda University School of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $255,030 for 673 claims, against $32,408 paid for services in 2024. Amgen Inc. was the largest of 5 companies reporting payments in 2025, $536.69 in all, mostly food and beverage.
Overview
| NPI | 1740331636 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 16, 2007 |
| Last updated in NPPES | Feb 14, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A60710 | CA |
| Family Medicine | 207Q00000X | A60710 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 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 | 124 |
|---|---|
| Services billed | 195 across 11 procedure codes |
| Paid by Medicare | $32,408 |
Part D prescriptions in 2024
| Prescriptions (claims) | 673 · 859 30-day fills |
|---|---|
| Patients | 145 |
| Total drug cost | $255,030 |
| Generic share | 55% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Ophthalmology |
Industry payments (Open Payments)
- 2025$536.69 · 31 payments from 5 companies
- 2024$718.67 · 19 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $350.11 | 24 |
| Abbvie Inc. | $89.55 | 3 |
| Bausch & Lomb Americas Inc. | $44.86 | 2 |
| Mallinckrodt Hospital Products Inc. | $30.78 | 1 |
| Alcon Vision LLC | $21.39 | 1 |
What the 2025 payments were for
- Food and Beverage$536.69 · 31 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 35 ophthalmologists in Riverside · All ophthalmologists in California