GC Biopharma USA, Inc.
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Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
Centers for Medicare & Medicaid Services, Open Payments
These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.
Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.
CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state.
Payment records · PY2025
Date, newest first, then reporting company; values as published by CMS.
General Payments · PY2025 · All recipient types · CMS publication 2026-06-30
721 matching records · $64,020.73 reported total · 0 disputed
Nature of payment: All payment types
Records imported here (UTC).
Download all 721 matching records (CSV)
CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.
Showing records 1–50 of 721.
| Recipient | Paying entity | Amount | Date | Nature of payment | Dispute status | Publication flags | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|---|---|
| JENNIFER KAY APPLEYARD Physician / non-physician practitioner | GC Biopharma USA, Inc. | $25.29 | 12/23/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222099 | CMS |
| GREGORY S DELLA PENNA Physician / non-physician practitioner | GC Biopharma USA, Inc. | $21.16 | 12/23/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222291 | CMS |
| LAURYN MCLAUGHLIN Physician / non-physician practitioner | GC Biopharma USA, Inc. | $21.16 | 12/23/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248223425 | CMS |
| DAVID D DEATKINE Physician / non-physician practitioner | GC Biopharma USA, Inc. | $24.47 | 12/19/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222289 | CMS |
| ROBERT J MITTMAN Physician / non-physician practitioner | GC Biopharma USA, Inc. | $23.08 | 12/19/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222795 | CMS |
| MATT MORGAN Physician / non-physician practitioner | GC Biopharma USA, Inc. | $24.00 | 12/19/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222803 | CMS |
| RAUL R MAGADIA Physician / non-physician practitioner | GC Biopharma USA, Inc. | $23.79 | 12/18/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222735 | CMS |
| MICHAEL E MANNING Physician / non-physician practitioner | GC Biopharma USA, Inc. | $14.60 | 12/18/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222755 | CMS |
| MICHAEL E MANNING Physician / non-physician practitioner | GC Biopharma USA, Inc. | $19.74 | 12/18/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222757 | CMS |
| PRAGNESH H PATEL Physician / non-physician practitioner | GC Biopharma USA, Inc. | $19.19 | 12/18/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222847 | CMS |
| RACHAEL M STILLWAGON Physician / non-physician practitioner | GC Biopharma USA, Inc. | $14.60 | 12/18/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248223491 | CMS |
| RACHAEL M STILLWAGON Physician / non-physician practitioner | GC Biopharma USA, Inc. | $19.74 | 12/18/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248223493 | CMS |
| MARTHA M TARPAY Physician / non-physician practitioner | GC Biopharma USA, Inc. | $27.80 | 12/17/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248223149 | CMS |
| LUKE WEBB Physician / non-physician practitioner | GC Biopharma USA, Inc. | $18.36 | 12/17/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248223221 | CMS |
| MALIKA GUPTA Physician / non-physician practitioner | GC Biopharma USA, Inc. | $18.06 | 12/16/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222459 | CMS |
| WEYMAN LAM Physician / non-physician practitioner | GC Biopharma USA, Inc. | $17.43 | 12/16/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222657 | CMS |
| MARK JON PAMER Physician / non-physician practitioner | GC Biopharma USA, Inc. | $22.72 | 12/16/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222839 | CMS |
| JASON P RAASCH Physician / non-physician practitioner | GC Biopharma USA, Inc. | $16.08 | 12/16/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222927 | CMS |
| LYNN A WIENS Physician / non-physician practitioner | GC Biopharma USA, Inc. | $17.43 | 12/16/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248223245 | CMS |
| KRISTIN M GRUNBAUM Physician / non-physician practitioner | GC Biopharma USA, Inc. | $22.72 | 12/16/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248223375 | CMS |
| JOSEPH PATRICK FORESTER Physician / non-physician practitioner | GC Biopharma USA, Inc. | $17.72 | 12/15/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222363 | CMS |
| HAILEY FARMER Physician / non-physician practitioner | GC Biopharma USA, Inc. | $17.72 | 12/15/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248223355 | CMS |
| LINDSAY DIANE FRADY Physician / non-physician practitioner | GC Biopharma USA, Inc. | $22.72 | 12/15/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248223363 | CMS |
| JEANNE NOBLITT Physician / non-physician practitioner | GC Biopharma USA, Inc. | $17.72 | 12/15/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248223437 | CMS |
| HALLIE C TAYLOR Physician / non-physician practitioner | GC Biopharma USA, Inc. | $17.72 | 12/15/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248223501 | CMS |
| DAREEN DARANEE SIRI Physician / non-physician practitioner | GC Biopharma USA, Inc. | $2,400.00 | 12/12/2025 | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248223069 | CMS |
| SANDRA A HO Physician / non-physician practitioner | GC Biopharma USA, Inc. | $21.00 | 12/11/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222485 | CMS |
| CONNIE C HSU Physician / non-physician practitioner | GC Biopharma USA, Inc. | $18.22 | 12/11/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222545 | CMS |
| MICHELLE RUTH YASHARPOUR Physician / non-physician practitioner | GC Biopharma USA, Inc. | $19.01 | 12/11/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248223275 | CMS |
| LOUISE H BETHEA Physician / non-physician practitioner | GC Biopharma USA, Inc. | $27.67 | 12/10/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222173 | CMS |
| TODD HRABAK Physician / non-physician practitioner | GC Biopharma USA, Inc. | $7.03 | 12/10/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222541 | CMS |
| ERIN T PRATT Physician / non-physician practitioner | GC Biopharma USA, Inc. | $15.81 | 12/10/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222911 | CMS |
| ELIZABETH RENEE SMITH Physician / non-physician practitioner | GC Biopharma USA, Inc. | $15.81 | 12/10/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248223081 | CMS |
| SARALEEN BENOUNI Physician / non-physician practitioner | GC Biopharma USA, Inc. | $15.14 | 12/09/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222163 | CMS |
| LANANH T DO Physician / non-physician practitioner | GC Biopharma USA, Inc. | $15.14 | 12/09/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222313 | CMS |
| BOYCE A HORNBERGER Physician / non-physician practitioner | GC Biopharma USA, Inc. | $21.39 | 12/09/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222491 | CMS |
| JOSEPH C PEREZ Physician / non-physician practitioner | GC Biopharma USA, Inc. | $34.55 | 12/09/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222887 | CMS |
| LEE E SHEINKOPF Physician / non-physician practitioner | GC Biopharma USA, Inc. | $15.14 | 12/09/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248223043 | CMS |
| JULIE A WENDT Physician / non-physician practitioner | GC Biopharma USA, Inc. | $23.79 | 12/09/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248223243 | CMS |
| JONATHAN CORREN Physician / non-physician practitioner | GC Biopharma USA, Inc. | $15.35 | 12/08/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222271 | CMS |
| COURTNEY OLSON Physician / non-physician practitioner | GC Biopharma USA, Inc. | $25.27 | 12/08/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248223447 | CMS |
| GAD AVSHALOMOV Physician / non-physician practitioner | GC Biopharma USA, Inc. | $23.18 | 12/04/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222115 | CMS |
| PATRICK V PERIN Physician / non-physician practitioner | GC Biopharma USA, Inc. | $14.03 | 12/04/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222889 | CMS |
| DARRELL W WONG Physician / non-physician practitioner | GC Biopharma USA, Inc. | $16.21 | 12/04/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248223259 | CMS |
| CHILKA RAWAL Physician / non-physician practitioner | GC Biopharma USA, Inc. | $14.03 | 12/04/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248223457 | CMS |
| JAMES N DEANGELO Physician / non-physician practitioner | GC Biopharma USA, Inc. | $23.20 | 12/03/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222287 | CMS |
| RICHARD S DEMERA Physician / non-physician practitioner | GC Biopharma USA, Inc. | $15.65 | 12/03/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222293 | CMS |
| CLAUDIA L GAEFKE Physician / non-physician practitioner | GC Biopharma USA, Inc. | $24.12 | 12/03/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248222391 | CMS |
| JOHN WINCHESTER TOLE Physician / non-physician practitioner | GC Biopharma USA, Inc. | $24.15 | 12/03/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248223175 | CMS |
| JENNIFER B BUTLER ACUFF Physician / non-physician practitioner | GC Biopharma USA, Inc. | $24.15 | 12/03/2025 | Food and Beverage | No dispute reported | Delay: No Change: NEW | 06/30/2026 | 1248223317 | CMS |
Practitioner overview · all loaded program years
460 providers listed 879 records General Payments
General Payments to practitioners — all loaded program years
- Category: General Payments
- Program years: 2024, 2025
- Record count: 879
- Providers listed: 460
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.
Coverage: program years 2019–2025, General Payments only, reported to physicians and non-physician practitioners. Payments to teaching hospitals are not included in these practitioner figures. Each figure is labeled with its category and program year; categories are never combined.
Practitioner payments by program year
| Program year | Reported | Records | Providers | Detail |
|---|---|---|---|---|
| PY2024 | $8,133.61 | 158 | 141 | This company in PY2024 → |
| PY2025 | $64,020.73 | 721 | 400 | This company in PY2025 → |
By recipient specialty (27)
Sorted by name; identical names by identifier.
Allopathic & Osteopathic Physicians 21 specialties 364 providers
- Allergy & Immunology 252
- Allergy & Immunology · Allergy 47
- Allergy & Immunology · Clinical & Laboratory Immunology 3
- Family Medicine 2
- Hospitalist 1
- Internal Medicine 6
- Internal Medicine · Allergy & Immunology 19
- Internal Medicine · Critical Care Medicine 2
- Internal Medicine · Gastroenterology 1
- Internal Medicine · Hematology & Oncology 1
- Internal Medicine · Infectious Disease 3
- Internal Medicine · Pulmonary Disease 8
- Internal Medicine · Rheumatology 4
- Obstetrics & Gynecology · Urogynecology and Reconstructive Pelvic Surgery 1
- Otolaryngology · Otolaryngology/Facial Plastic Surgery 1
- Pediatrics 1
- Pediatrics · Pediatric Allergy/Immunology 8
- Pediatrics · Pediatric Hematology-Oncology 1
- Pediatrics · Pediatric Pulmonology 1
- Psychiatry & Neurology · Neurology 1
- Psychiatry & Neurology · Neuromuscular Medicine 1
Physician Assistants & Advanced Practice Nursing Providers 6 specialties 79 providers
Providers listed (460)
Sorted by name; identical names by identifier.
| Provider | Specialty | State | Records reported by this company |
|---|---|---|---|
| ABBEY LAYNE DONZE | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | AL | 7 |
| ADESUA WEJINYA | Allopathic & Osteopathic Physicians|Allergy & Immunology | AR | 1 |
| ADRIANA FLORES | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | IL | 1 |
| ADRIANNE N EDMUNDSON | Allopathic & Osteopathic Physicians|Allergy & Immunology | LA | 1 |
| AHMED ELISA | Allopathic & Osteopathic Physicians|Allergy & Immunology | OH | 2 |
| ALAN BARTON HALSEY | Allopathic & Osteopathic Physicians|Allergy & Immunology | FL | 1 |
| ALAN J KATZ | Allopathic & Osteopathic Physicians|Allergy & Immunology | MA | 4 |
| ALAN P KOTERBA | Allopathic & Osteopathic Physicians|Allergy & Immunology|Allergy | FL | 4 |
| ALEKH K GUPTA | Allopathic & Osteopathic Physicians|Allergy & Immunology | NC | 1 |
| ALEXANDER MAROTTA | — | NJ | 1 |
| ALEXANDER MATTHEW GILMORE | Allopathic & Osteopathic Physicians|Allergy & Immunology | GA | 1 |
| ALEXANDER N GREINER | Allopathic & Osteopathic Physicians|Allergy & Immunology | CA | 2 |
| ALI A HABIB | Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neuromuscular Medicine | CA | 1 |
| ALLISON CLARK | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | ID | 1 |
| ALMA R CRUZ | Allopathic & Osteopathic Physicians|Allergy & Immunology|Allergy | FL | 1 |
| AMANDA A TROTT GREGORIO | Allopathic & Osteopathic Physicians|Allergy & Immunology | TX | 4 |
| AMANDEEP SANDHU | Allopathic & Osteopathic Physicians|Allergy & Immunology|Allergy | NJ | 1 |
| AMBER M PATTERSON | Allopathic & Osteopathic Physicians|Allergy & Immunology | OH | 2 |
| AMBER N NELSON | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Primary Care | AL | 5 |
| AMBER N PEPPER | Allopathic & Osteopathic Physicians|Internal Medicine|Allergy & Immunology | FL | 2 |
| AMI MEHRA | Allopathic & Osteopathic Physicians|Allergy & Immunology | MA | 1 |
| AMIR SASAN GHOLAMI | Allopathic & Osteopathic Physicians|Internal Medicine|Infectious Disease | NE | 2 |
| AMMAR Z HATAB | Allopathic & Osteopathic Physicians|Allergy & Immunology | FL | 1 |
| AMY B SCHIFFMAN | Allopathic & Osteopathic Physicians|Allergy & Immunology | FL | 1 |
| AN L NGUYEN | Allopathic & Osteopathic Physicians|Allergy & Immunology | TX | 3 |
| ANDREW EVIN DAVIDSON | Allopathic & Osteopathic Physicians|Allergy & Immunology | SC | 1 |
| ANDREW JOHN COOKE | Allopathic & Osteopathic Physicians|Allergy & Immunology | FL | 2 |
| ANDREW S BAGG | Allopathic & Osteopathic Physicians|Allergy & Immunology | FL | 3 |
| ANGALISA HUTSELL | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | AZ | 1 |
| ANGELA KRISTIN LILLO | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | AZ | 1 |
| ANGELA MCDONALD | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | CO | 1 |
| ANGELICA YBANEZ BENNETT | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | TX | 1 |
| ANKUR A PATEL | Allopathic & Osteopathic Physicians|Family Medicine | MA | 2 |
| ANNA GEORGE | Allopathic & Osteopathic Physicians|Allergy & Immunology | TX | 2 |
| ANNA ROUSE TUCKER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | AL | 2 |
| ANNE MARIE FREMIN | Allopathic & Osteopathic Physicians|Allergy & Immunology|Allergy | LA | 1 |
| ANTHONY J WEIDO | Allopathic & Osteopathic Physicians|Allergy & Immunology | TX | 1 |
| ANTHONY RICKETTI | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | NJ | 2 |
| ANTOINE AZAR | Allopathic & Osteopathic Physicians|Internal Medicine|Allergy & Immunology | MD | 1 |
| ARACELI ELIZALDE | Allopathic & Osteopathic Physicians|Allergy & Immunology | TX | 2 |
| ARCHANA R NARAYAN | Allopathic & Osteopathic Physicians|Allergy & Immunology|Allergy | IL | 1 |
| ARIES C GAVINO | Allopathic & Osteopathic Physicians|Allergy & Immunology | TX | 3 |
| ASHISH ASAWA | Allopathic & Osteopathic Physicians|Allergy & Immunology | TX | 1 |
| ASHLEY IRENE LYNN | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | IL | 3 |
| ASHLEY THUY-TRANG NGUYEN | Allopathic & Osteopathic Physicians|Internal Medicine | MA | 2 |
| ASIF W RAFI | Allopathic & Osteopathic Physicians|Allergy & Immunology | CA | 1 |
| AVRAM DERROW | Allopathic & Osteopathic Physicians|Allergy & Immunology | OH | 2 |
| BLAKE SCHEER | Allopathic & Osteopathic Physicians|Internal Medicine|Allergy & Immunology | AR | 2 |
| BOB GENG | Allopathic & Osteopathic Physicians|Allergy & Immunology | CA | 5 |
| BOYCE A HORNBERGER | Allopathic & Osteopathic Physicians|Allergy & Immunology|Allergy | FL | 2 |