Spectrum Pharmaceuticals 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.

Page 7 of 15; records 301–350 of 748 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

Spectrum Pharmaceuticals Inc.

CMS reporting company ID 100000011115

General Payments, PY2024; Recipient scope: All recipient types; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 7 of 15; records 301–350 of 748 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/company/100000011115?year=2024&recipient=all&page=7#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
Spectrum Pharmaceuticals Inc., CMS reporting company ID 100000011115. General Payments, PY2024; Recipient scope: All recipient types; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 7 of 15; records 301–350 of 748 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000011115?year=2024&recipient=all&page=7#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
APA 7
IndustryPayments. (2026). Spectrum Pharmaceuticals Inc., CMS reporting company ID 100000011115. General Payments, PY2024; Recipient scope: All recipient types; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 7 of 15; records 301–350 of 748 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000011115?year=2024&recipient=all&page=7#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
Bluebook
Spectrum Pharmaceuticals Inc., CMS reporting company ID 100000011115, IndustryPayments, General Payments, PY2024; Recipient scope: All recipient types; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 7 of 15; records 301–350 of 748 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff. https://industrypayments.org/company/100000011115?year=2024&recipient=all&page=7#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

Payment records · PY2024

Date, newest first, then reporting company; values as published by CMS.

General Payments · PY2024 · All recipient types · CMS publication 2026-06-30

748 matching records · $38,714.11 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 748 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 301–350 of 748.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
MELISSA BUCKLIN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $22.9308/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150655603 CMS
HAMED KHOSRAVI
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $22.9308/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150656109 CMS
M MUFADDAL HAMADEH
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $22.7708/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150656162 CMS
NAVID MOKHTARI AMIRMAJDI
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $22.9308/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150656900 CMS
SUNIL A PATEL
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $22.7308/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150657087 CMS
GARY P ENGSTROM
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $22.7308/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150657176 CMS
JAMIE S LANDRETH
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $22.7308/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150657192 CMS
JOSHUA M WEESE
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $15.7708/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150655125 CMS
EVERLY JO DEHOYOS
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $21.2608/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150655153 CMS
STEVEN P KALTER
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $21.2608/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150655859 CMS
STEPHEN A WILLIAMS
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $15.7708/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150656670 CMS
LEANNE T ROBBINS
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $24.9008/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150655230 CMS
ANNMARIE ANDERSEN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $24.9008/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150656366 CMS
INNA SOMINSKY
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $24.9008/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150656773 CMS
MIKHAIL GRINBERG
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $24.9008/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150656781 CMS
AKM M HOSSAIN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $23.4708/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150657120 CMS
ALBINA NISANOVA
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $24.9008/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150657418 CMS
IRINA SHER
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $24.9008/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150657432 CMS
SARA TASNEEM
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.1908/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150654901 CMS
DIANA REYES MACIAS
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.1908/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150657084 CMS
EMILY ELIZABETH GARDNER
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.3908/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150655566 CMS
IGRYL S CORDERO-HERNANDEZ
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.3908/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150655964 CMS
ANMOL SINGH
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.3908/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150657402 CMS
AMIRALI POPATIA
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $20.5208/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150655045 CMS
AFTAB MAHMOOD
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $17.6408/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150655718 CMS
MARLON B KLEINMAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $15.3008/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150656169 CMS
NELSON GN KALIL
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $21.6208/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150654565 CMS
LAURE CECILE GOUDIABY
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $21.6208/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150655754 CMS
ZHIYONG LI
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $21.6208/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150656386 CMS
LUIS A PADILLA PAZ
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $26.0108/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150656769 CMS
KAREN ANN FINKELSTEIN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $22.5808/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150657446 CMS
JESSICA KAAE
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $13.6408/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150654748 CMS
KELLY J UNDERHILL
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $13.6408/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150654796 CMS
THOMAS A WARR
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $13.6408/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150656438 CMS
MARIKO PUSINELLI
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $23.5908/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150656717 CMS
PAULETTE JOHNSON
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $20.8508/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150656233 CMS
ELIZABETH DE LA NUBE GUADALUPE VALLEJO
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $14.7908/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150656725 CMS
NAVJEET GANDHOK
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $22.5508/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150654916 CMS
SHAHID P MALIK
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $26.9208/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150655386 CMS
JOHN C HALBROOK
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $24.7108/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150656374 CMS
VEENA CHARU
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $16.6408/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150656446 CMS
BRIAN JOHN LEBERTHON
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $14.4308/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150656629 CMS
JENNIFER EUBANKS
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $24.7108/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150657428 CMS
MAX J RABINOWITZ
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $16.7407/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150654553 CMS
SARA G KIM
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $21.9607/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150654981 CMS
COURTNEY D ACKERMAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $21.9607/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150655089 CMS
JAYNAH MISTRY
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $21.9607/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150655191 CMS
DONG WON KIM
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $21.9607/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150655238 CMS
VINNI JUNEJA
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $21.9607/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150655338 CMS
JEREMY L ROSIECKI
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $16.7407/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150655578 CMS

Practitioner overview · all loaded program years

1,774 providers listed 3,031 records General Payments

General Payments to practitioners — all loaded program years

  • 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.

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 yearReportedRecordsProvidersDetail
PY2019 $147,009.54 459 267 This company in PY2019 →
PY2023 $157,647.49 893 657 This company in PY2023 →
PY2024 $26,314.11 746 571 This company in PY2024 →
PY2025 $32,013.08 933 744 This company in PY2025 →

By recipient specialty (70)

Sorted by name; identical names by identifier.

Allopathic & Osteopathic Physicians 46 specialties 1,146 providers
Chiropractic Providers 1 specialty 1 providers
Dental Providers 1 specialty 1 providers
Eye and Vision Services Providers 1 specialty 1 providers
Nursing Service Providers 2 specialties 3 providers
Physician Assistants & Advanced Practice Nursing Providers 19 specialties 577 providers

Providers listed (1,774)

Sorted by name; identical names by identifier.

ProviderSpecialtyStateRecords reported by this company
AARON JOHN HARRIS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TN 1
AARON M LAINE Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology TX 1
AARON T BOWMAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NV 2
AARON T HENDERSON Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL 2
AARON W FLANDERS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL 2
AARTI SHEVADE Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology PA 2
AASHNA R BASU Allopathic & Osteopathic Physicians|Physical Medicine & Rehabilitation CA 1
AASIM S SEHBAI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AL 3
ABBEY BRUNO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family GA 1
ABBEY ELISE MILLER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family KS 3
ABDU MOHAMED ABDALLAH AHMED Allopathic & Osteopathic Physicians|Family Medicine MS 1
ABHILASH P NAMBIAR Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology AZ 1
ABHINAV ROHATGI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NY 2
ABHISHEK H PATEL Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AZ 1
ABIGAIL B BYRNES Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology KY 1
ADAM H CORSON Allopathic & Osteopathic Physicians|Internal Medicine WA 1
ADAM R SCHMUCKLER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical MD 2
ADRENA ELAINE JOHNSON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA 1
ADRIAN BROUGHTON Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AL 1
ADRIENNE E WASSERMAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner WA 1
AFSHIN GABAYAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA 4
AFTAB MAHMOOD Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX 2
AFTON M DICKERSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care TX 1
AGNES KALLON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family VA 1
AGNES TONKUMOH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family OK 3
AHMAD A FORA Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology WA 2
AHMAD EL-FAR Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL 1
AHMED M ABDELAZIZ Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AZ 1
AHMED NADEEM Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology RI 1
AHSANUL HAQUE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IN 2
AIGUL SCHULTZ Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family DC 1
AIMEE C ALLEN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner LA 1
AIMEE C FLEURY Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology NV 1
AIMEE MARIE KLOCK Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner NJ 1
AJAY BHATNAGAR Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology PA 1
AJAY DESAI Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology CA 1
AJAY VINAYAK TAMBE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology LA 1
AJITHKUMAR PUTHILLATH — CA 1
AKINOLA O OGUNDIPE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OK 1
AKM M HOSSAIN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL 1
AKSHAY AMARANENI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AZ 1
ALAN K MUNOZ Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology TX 6
ALAN SAVEN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA 1
ALASONDRA DIANA FREEBORN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant TN 1
ALBERTO BESSUDO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA 1
ALBERTO PARRA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX 1
ALBINA KIBIROVA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MA 1
ALBINA NISANOVA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NY 1
ALEENA KHAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA 5
ALEX MAKALINAO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NV 1