Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · PY2019–2025 Search official records Methodology

Spectrum Pharmaceuticals Inc.

1,774 providers listed $362,984.22 reported 3,031 records General Payments

General Payments reported — all loaded program years

$362,984.22

  • Category: General Payments
  • Program years: 2019, 2023, 2024, 2025
  • Record count: 3,031
  • Providers listed: 1,774

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How this figure is calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
  • Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.
  • Methodology & Data — sourcing, labeling, and limitations.

Coverage: program years 2019–2025, General Payments only. Each figure is labeled with its category and program year; categories are never combined.

By program year

Program yearReportedRecordsProviders
PY2019 $147,009.54 459 267
PY2023 $157,647.49 893 657
PY2024 $26,314.11 746 571
PY2025 $32,013.08 933 744

By recipient specialty (25 shown)

Sorted by reported total.

SpecialtyReportedRecordsProviders
Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology $202,478.38 1,304 716
Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology $65,115.05 364 179
Allopathic & Osteopathic Physicians|Internal Medicine $45,654.43 62 31
Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology $11,327.61 59 23
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family $8,094.69 365 228
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner $4,050.86 188 122
Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology $3,959.40 4 4
Allopathic & Osteopathic Physicians|Internal Medicine|Transplant Hepatology $3,930.00 3 3
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant $2,622.68 124 89
Allopathic & Osteopathic Physicians|Internal Medicine|Hepatology $2,620.00 1 1
Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology $1,958.25 97 71
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care $1,305.49 58 29
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health $1,293.61 67 46
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical $906.91 45 32
Allopathic & Osteopathic Physicians|Dermatology $820.24 3 3
Allopathic & Osteopathic Physicians|Internal Medicine|Hematology $594.25 27 20
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology $334.55 16 10
Allopathic & Osteopathic Physicians|Family Medicine $267.62 13 10
Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology $233.78 11 8
Allopathic & Osteopathic Physicians|Hospitalist $214.25 7 5
Allopathic & Osteopathic Physicians|Surgery|Surgical Oncology $167.35 9 9
Allopathic & Osteopathic Physicians|Surgery $145.49 7 7
Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Hematology-Oncology $130.61 5 3
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Primary Care $127.11 6 5
Allopathic & Osteopathic Physicians|Pathology|Blood Banking & Transfusion Medicine $124.34 1 1

Providers listed (1,774)

Sorted by name. Sort by amount instead

ProviderSpecialtyStateReported by this company
SAGHI ESFANDIARIFARD Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $33.94
SAIFUDDIN M KASUBHAI Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology WA $23.55
SAJEEV ANAND Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MD $47.34
SALEHA S SAJID Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $43.26
SAMANTHA LYNNE MEYERS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MI $14.64
SAMANTHA M WIDEMAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner AR $72.41
SAMEER GUPTA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PA $19.74
SAMEER P DESAI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NJ $15.70
SAMER SAID SUKI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $35.38
SAMINA ASFANDIYAR Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $52.18
SAMMY MOUSSLY Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $23.06
SANA JAVAID Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NY $18.35
SANA JEFFREYS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OH $13.63
SANDEEP GREWAL Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MI $16.56
SANDEEP KUMAR THAPER Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $76.36
SANDHYA DHANJAL Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CT $32.64
SANDRA F SCHNALL Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PA $19.99
SANG HUH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IN $25.43
SANJAY K JUNEJA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology LA $13.37
SANJAY SHARMA Allopathic & Osteopathic Physicians|Physical Medicine & Rehabilitation|Pain Medicine WI $14.30
SANJYOT S BHADKAMKAR Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AL $18.86
SANT CHAWLA CA $165.95
SANTHOSH AMBIKA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NV $181.83
SAPNA R PATEL Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology MI $23.43
SARA ASHRAF Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $19.15
SARA G KIM Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MD $61.87
SARA TASNEEM Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AR $18.19
SARAH ANN MCDONALD Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health FL $16.81
SARAH CHRISTIAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TN $16.42
SARAH DAVIS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL $25.71
SARAH ELIZABETH PINEDA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NJ $13.84
SARAH GRACE PAGELER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MO $104.90
SARAH J CONLON Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology AZ $18.95
SARAH KRISTEN PURCELL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care TN $16.81
SARAH L DAVIS Allopathic & Osteopathic Physicians|Family Medicine NJ $23.49
SARAH MUSHTAQ Allopathic & Osteopathic Physicians|Internal Medicine SC $58.46
SARAH N BRENDLE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant SC $34.24
SARAH NOEL FINCH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family KS $75.02
SARAH PEDEN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health SC $63.51
SARAH WEEKLY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner OH $17.70
SARDAR Z IMAM Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NM $17.63
SASHI NAIDU Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology SC $63.71
SASSAN FARJAMI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $22.18
SATISH C SINGLA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PA $45.94
SAVANNAH WREN HERDER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AL $22.34
SCOTT A SLAVIS Allopathic & Osteopathic Physicians|Urology NV $18.69
SCOTT CHRISTOPHER FELTER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PA $11.47
SCOTT HERBERT Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NM $31.80
SCOTT R SOMMERS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology SC $24.34
SCOTT W MCGEE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OH $16.77