John C. Affeldt, MD
NPI 1275523375ActiveIndividual· Ophthalmology· Loma Linda, CA
Ophthalmology (MD) with Faculty Physicians and Surgeons of Llusm, practicing in Loma Linda, California. Their prescriptions cost Medicare Part D more than their services did: $5,050,398 for 2,515 claims, against $51,254 paid for services in 2024. Mallinckrodt Hospital Products Inc. was the largest of 8 companies reporting payments in 2025, $258,387 in all, mostly speaking and faculty fees. Lists Riverside University Health System-Medical Center as a hospital affiliation.
Overview
| NPI | 1275523375 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 28, 2005 |
| Last updated in NPPES | Mar 6, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | G38490 | 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 | 403 |
|---|---|
| Services billed | 901 across 16 procedure codes |
| Paid by Medicare | $51,254 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,515 · 3,424 30-day fills |
|---|---|
| Patients | 559 |
| Total drug cost | $5,050,398 |
| Generic share | 36% of claims |
Education and affiliations
| Graduation year | 1977 |
|---|---|
| Medicare specialty | Ophthalmology |
Medical group
- Faculty Physicians and Surgeons of LlusmLoma Linda, CA · 1,315 clinicians
Hospital affiliation
- Riverside University Health System-Medical CenterMoreno Valley, CA
Industry payments (Open Payments)
- 2025$258,387 · 285 payments from 8 companies
- 2024$243,378 · 301 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mallinckrodt Hospital Products Inc. | $119,064 | 81 |
| Dompe US, Inc. | $62,554 | 86 |
| Bausch & Lomb Americas Inc. | $42,648 | 84 |
| Alcon Vision LLC | $32,267 | 22 |
| Sun Pharmaceutical Industries Inc. | $1,418 | 5 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$116,265 · 18 payments
- Compensation for serving as faculty or as a speaker for a medical education program$84,724 · 20 payments
- Travel and Lodging$26,105 · 121 payments
- Consulting Fee$24,863 · 4 payments
- Food and Beverage$6,431 · 122 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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