Allergy/ Immunology in California
18 providers, $2,124,602 in total reported payments from drug and device makers. Ranked below by lifetime general payments.
Ranking high here usually means a consulting or royalty arrangement, not wrongdoing. Payments to device inventors and trial investigators are legal, disclosed, and concentrated in a small number of people — which is exactly why a list like this has a steep top and a long flat tail.
What Medicare pays allergy/ immunology clinicians in California
Across 18 allergy/ immunology clinicians in California who billed Original Medicare Part B in 2024, Medicare allowed $5,057,744 in total — an average of $280,986 each, of which $177,042 was for services and the rest for drugs administered in the office.
This is not a salary. 37% of this figure is the cost of drugs administered in the office — chemotherapy, infusions and injections that Part B pays for and the practice has already bought. That money passes through; it is not earnings. The rest is what Medicare allowed for services these clinicians billed — Original Medicare fee-for-service only. It excludes Medicare Advantage, which now covers more than half of Medicare enrollees, along with Medicaid and every commercial insurer, so for most clinicians it is a fraction of their practice. It is also gross revenue: staff, rent, supplies and malpractice premiums all come out of it before anyone is paid. Anyone quoting a figure like this as physician pay is misreading it.
Ranked by reported payments
- 1Gregory BenschStockton$1,967,068
- 2George BenschStockton$77,832
- 3Schuman TamSan Francisco$22,663
- 4Cristina PorchcurrenCamarillo$19,416
- 5Steven PragerSalinas$9,324
- 6William CreightonBrawley$8,283
- 7Janet Kershaw-MclennanAtascadero$7,683
- 8Reyneiro CastroPasadena$7,359
- 9Shouling ZhangDowney$3,459
- 10Michael ReidSan Francisco$937
- 11Alan GreenGlendale$498
- 12Safa NsouliCastro Valley$81
- 13Suzanne CasselWest Hollywood$0
- 14Roxanne LeungSan Jose$0
- 15Whitney RassbachMonterey$0
- 16Amber BurnetteLos Angeles$0
- 17Hosea BrownPalm Springs$0
- 18Jennifer CamachoStanford$0