J2405 is the HCPCS code for: Injection, ondansetron hydrochloride, per 1 mg. In 2024, 1,652 providers billed J2405 1,433,024 times, with an estimated $105K paid by Medicare.
J2405 is a Part B drug code: Medicare pays an ASP-based rate of $0.09 per 1 mg (2026 Q3 ASP drug pricing file). Total payment per patient depends on the dose billed.
A billed "service" on this code is one 1 mg unit, not one patient visit — that's why the service counts below run high.
What Medicare actually paid per service in 2024, on average: $0.07 (observed payment across all settings and modifiers — not a fee-schedule rate).
The top 5 billers nationally, ranked by 2024 Medicare service volume.
| # | Provider | Specialty | Location | Services | Est. Medicare paid |
|---|---|---|---|---|---|
| 1 | Youram Nassir, MD | Hematology | Los Angeles, CA | 28,968 | $2K |
| 2 | Vinh-Linh Nguyen, MD | Hematology-Oncology | Bakersfield, CA | 17,595 | $1K |
| 3 | Mihran Shirinian, M.D. | Hematology-Oncology | Glendale, CA | 16,644 | $1K |
| 4 | M Ashraf Meelu, MD | Hematology-Oncology | Waldorf, MD | 10,768 | $727 |
| 5 | Azriel Hirschfeld, M.D. | Hematology-Oncology | Brooklyn, NY | 9,868 | $353 |
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