$80.9M in total Medicare payments across 9 years
Procedure J1556 (Injection, immune globulin (bivigam), 500 mg) received $80.9M in total Medicare payments.
Across 1.6M services, the average Medicare payment was $51.86 per service.
AI-generated analysis based on Medicare payment data.
| Year | Payments | Services | YoY Change |
|---|---|---|---|
| 2014 | $782.9K | 26.1K | — |
| 2015 | $1.7M | 55.3K | +111.1% |
| 2016 | $4.5M | 149.7K | +169.5% |
| 2017 | $304.4K | 10.5K | -93.2% |
| 2019 | $322.3K | 5.8K | +5.9% |
| 2020 | $4.3M | 77.5K | +1238.6% |
| 2021 | $7.0M | 123.7K | +61.9% |
| 2022 | $26.9M | 483.9K | +284.5% |
| 2023 | $35.2M | 627.0K | +31.1% |
| # | Provider | Specialty | State | Payments | Services | Avg/Service |
|---|---|---|---|---|---|---|
| 1 | Luis Diaz | Neurology | NV | $4.4M | 77.7K | $56.22 |
| 2 | Bess Chang | Neurology | NV | $4.2M | 74.1K | $56.30 |
| 3 | Kevin Rosenbach | Allergy/ Immunology | FL | $3.6M | 63.1K | $56.32 |
| 4 | Robert Hostoffer | Pediatric Medicine | OH | $2.8M | 49.7K | $55.47 |
| 5 | Haig Tcheurekdjian | Allergy/ Immunology | OH | $2.5M | 44.4K | $56.30 |
| 6 | Kumaraswamy Sivakumar | Neurology | AZ | $2.5M | 44.4K | $55.76 |
| 7 | Natan Shaoulian | Neurology | CA | $1.7M | 29.9K | $57.15 |
| 8 | Michael Manning | Allergy/ Immunology | AZ | $1.1M | 19.6K | $55.84 |
| 9 | Robert Zajac | Infectious Disease | TX | $896.3K | 16.0K | $56.16 |
| 10 | Xavier Caro | Rheumatology | CA | $822.1K | 14.8K | $55.70 |
| 11 | Matthew Tucker | Hematology-Oncology | AL | $717.1K | 12.7K | $56.46 |
| 12 | Arash Horizon | Rheumatology | CA | $652.4K | 11.7K | $55.91 |
| 13 | Carly Swint | Physician Assistant | CO | $606.8K | 10.8K | $56.03 |
| 14 | Kishore Sehgal | Hematology-Oncology | CA | $519.1K | 9.2K | $56.54 |
| 15 | Costantine Albany | Hematology-Oncology | IN | $487.5K | 8.7K | $56.03 |
| 16 | Richard Herrscher | Internal Medicine | TX | $465.5K | 8.6K | $53.94 |
| 17 | Evelyn Mendoza | Hematology-Oncology | CA | $456.9K | 8.1K | $56.34 |
| 18 | Garret Seiler | Infectious Disease | KS | $451.0K | 8.0K | $56.37 |
| 19 | Todd Price | Infectious Disease | TX | $446.0K | 7.9K | $56.53 |
| 20 | Jerry Peterie | Infectious Disease | KS | $390.3K | 7.0K | $55.44 |
| 21 | Stanley Schinke | Hematology | CA | $366.3K | 6.5K | $56.19 |
| 22 | Daniel Suez | Allergy/ Immunology | TX | $359.7K | 6.5K | $55.68 |
| 23 | Shelley Jones | Infectious Disease | KS | $358.1K | 6.4K | $56.30 |
| 24 | Christopher Wang | Medical Oncology | AL | $357.6K | 6.3K | $56.40 |
| 25 | Thomas Moore | Infectious Disease | KS | $347.4K | 6.2K | $56.39 |
| State | Payments | Services | Providers | Avg/Provider |
|---|---|---|---|---|
| NV | $8.5M | 151.8K | 2 | $4.3M |
| OH | $5.3M | 94.1K | 2 | $2.6M |
| CA | $4.7M | 84.0K | 7 | $677.0K |
| AZ | $3.6M | 64.0K | 2 | $1.8M |
| FL | $3.6M | 63.1K | 1 | $3.6M |
| TX | $2.3M | 41.1K | 5 | $457.2K |
| KS | $2.0M | 35.1K | 7 | $281.5K |
| AL | $1.7M | 30.0K | 5 | $339.8K |
| CO | $1.4M | 24.3K | 5 | $272.4K |
| MD | $974.8K | 17.3K | 5 | $195.0K |
| IN | $487.5K | 8.7K | 1 | $487.5K |
| MO | $450.1K | 8.0K | 2 | $225.1K |
| TN | $168.7K | 3.0K | 1 | $168.7K |
| MI | $143.4K | 2.5K | 1 | $143.4K |
Last Updated: February 2026 (data through 2023, the latest CMS release)
Note: All data is from publicly available Medicare records. OpenMedicare is an independent journalism project not affiliated with CMS.