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
LESLIE E KATHMAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NE $14.91
LESLIE E WILSON Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology TX $33.57
LESTER L PORTER Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology TN $26.76
LETICIA KHOSAMA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner TX $42.53
LIANA MAKARIAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MO $18.15
LIAWATY HO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NV $18.69
LILLIAN M MORTON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NV $27.96
LILLY H PARK Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner IL $24.87
LIN CHEN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MD $22.39
LINDA HENDRICKS GA $15.41
LINDA L HAZELGREN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care VA $68.80
LINDA M SUTTON Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology NC $19.33
LINDSEY WARD BEAKLEY Allopathic & Osteopathic Physicians|Surgery AL $17.93
LINGYI CHEN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AR $66.19
LINLI XUAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology WA $21.31
LINNEA I CHAP Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $29.90
LISA L BRADLEY Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical CA $14.87
LISA MARIE BALFE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL $15.25
LISA R COBB Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family SC $13.88
LISA-GAYE R GISCOMBE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $22.69
LISSA MCCLENDON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Surgical TX $88.62
LISSA YNES BERROA GARCIA Allopathic & Osteopathic Physicians|Internal Medicine|Hospice and Palliative Medicine MD $23.07
LOK YI LO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology CA $23.49
LONI SAVAGE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care TX $178.66
LOUAY HANNA Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology NC $79.44
LOUIS M VARNER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MS $65.31
LOWELL L HART Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $158.27
LUCIA SILVA VANORMER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family VA $16.81
LUCIE JHOLEH JONES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner LA $53.39
LUCIO N GORDAN Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $125.80
LUIS A CARRASCOSA Allopathic & Osteopathic Physicians|Radiology|Therapeutic Radiology FL $33.83
LUIS A PADILLA PAZ Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology NM $26.01
LUIS BAEZ DIAZ Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PR $22.28
LUIS CARLOS RODRIGUEZ Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology TX $22.83
LUIS CHU Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $23.96
LUIS GONZALEZ MOSQUERA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NM $16.28
LUIS SUMOZA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology FL $21.77
LUIS T CAMPOS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $43.54
LUKE P DREISBACH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $53.82
LYNN RENAI KONG Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $22.32
LYNN S WHITTAKER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family PA $15.90
M ADEEL ABBASI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry NJ $21.22
M MUFADDAL HAMADEH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL $120.13
MACY WILLIAMSON Allopathic & Osteopathic Physicians|Family Medicine AL $29.59
MADELEINE DUVIC Allopathic & Osteopathic Physicians|Dermatology TX $70.34
MADHURI YALAMANCHILI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NY $18.16
MADISON HALEY ROSIN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant AK $41.74
MADISON PAIGE PENDERGRAFT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner MO $13.86
MAGALI VAN DEN BERGH Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $104.02
MAHENDER REDDY YELLU Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $19.58