Randall L. Nguyen, MD
NPI 1750382008ActiveIndividual· Ophthalmology· Long Beach, CA
Ophthalmology (MD) with Carson McBeath and Boswell Inc, practicing in Long Beach, California. In 2024 Medicare paid $3,250,999 for 1,407 patients, and Part D covered 1,210 of their prescriptions, 55% of them generic. Apellis Pharmaceuticals, Inc. was the largest of 13 companies reporting payments in 2025, $1,458 in all, mostly food and beverage.
Overview
| NPI | 1750382008 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 9, 2005 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A55189 | 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 | 1,407 |
|---|---|
| Services billed | 62,796 across 54 procedure codes |
| Paid by Medicare | $3,250,999 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,210 · 1,854 30-day fills |
|---|---|
| Patients | 308 |
| Total drug cost | $769,926 |
| Generic share | 55% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Ophthalmology |
Medical group
- Carson McBeath and Boswell IncLong Beach, CA · 8 clinicians
Industry payments (Open Payments)
- 2025$1,458 · 54 payments from 13 companies
- 2024$2,567 · 75 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Apellis Pharmaceuticals, Inc. | $303.57 | 4 |
| Genentech USA, Inc. | $240.25 | 7 |
| Regeneron Healthcare Solutions, Inc. | $214.91 | 8 |
| Mallinckrodt Hospital Products Inc. | $203.60 | 10 |
| Abbvie Inc. | $188.73 | 6 |
What the 2025 payments were for
- Food and Beverage$1,458 · 54 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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