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 6 of 19; records 251–300 of 938 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, PY2025; 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 6 of 19; records 251–300 of 938 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/company/100000011115?year=2025&recipient=all&page=6#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e

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, PY2025; 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 6 of 19; records 251–300 of 938 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000011115?year=2025&recipient=all&page=6#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
APA 7
IndustryPayments. (2026). Spectrum Pharmaceuticals Inc., CMS reporting company ID 100000011115. General Payments, PY2025; 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 6 of 19; records 251–300 of 938 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000011115?year=2025&recipient=all&page=6#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
Bluebook
Spectrum Pharmaceuticals Inc., CMS reporting company ID 100000011115, IndustryPayments, General Payments, PY2025; 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 6 of 19; records 251–300 of 938 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e. https://industrypayments.org/company/100000011115?year=2025&recipient=all&page=6#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

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

938 matching records · $219,721.44 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 938 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 251–300 of 938.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
JUSTIN ANDERSON
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $20.2709/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050251 CMS
ROSALYN M MORRELL
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $30.3809/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049433 CMS
KEITH A LERRO
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $14.3809/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049505 CMS
ARASH JOSEPH GABAYAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $30.3809/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049673 CMS
ANDRE OWEN DIXON
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $14.3809/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049709 CMS
MOHAMMED HASSAN SABBAGH
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $24.8909/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050155 CMS
CHRISTINE AMANDA RODRIGUEZ
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $14.3809/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050524 CMS
JIHANE SAADE
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $16.4809/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050712 CMS
RHONDA S CAMPBELL
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $24.8909/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050854 CMS
LAUREN K YOUNG
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $24.5308/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049402 CMS
ALBINA KIBIROVA
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $16.8308/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049641 CMS
PRATIBHA KIRIT DESAI
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $15.2008/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049697 CMS
JENNIFER L A ARMSTRONG
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $24.5308/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049859 CMS
DONNA M KENTLEY
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $16.8308/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050099 CMS
BRIAN JOSEPH SPRANDIO
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $20.0908/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049210 CMS
PETER D ENNIS
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $20.0908/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049252 CMS
AMR HEGAZI
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $20.5008/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049663 CMS
SADAF TAIMUR
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $20.5008/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049903 CMS
ANDREW YUE-LIN LI
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $20.5008/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049909 CMS
LAUREN KELLY
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $20.0908/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049919 CMS
JOHN DAVID SPRANDIO
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $20.0908/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050472 CMS
JOHN D VOSS
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.5008/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050081 CMS
JOHN C HALBROOK
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.5008/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050255 CMS
MATTHEW W CASSELL
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.5008/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050774 CMS
MARISSA DAVIDSON
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $24.2008/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049655 CMS
ISABEL B ROSE
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $24.2008/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050193 CMS
OLUSOLA O OGUNDIPE
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $17.0908/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050247 CMS
TEJASWI SASTRY
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $24.2008/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050387 CMS
JACK J RODRIGUEZ
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $24.8608/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050510 CMS
DAVID B SANFORD
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $40.7208/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050588 CMS
LAURA HOSTOVICH
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $24.2008/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050908 CMS
VERA M KLEYNBERG
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $23.8308/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049509 CMS
LEONID KLEYNBERG
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $23.8308/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049761 CMS
ROMAN L KLEYNBERG
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $23.8308/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050157 CMS
NELSON GN KALIL
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $19.0408/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049461 CMS
LAURE CECILE GOUDIABY
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $19.0408/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050652 CMS
NATTAMOL HOSIRILUCK
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $30.7408/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049867 CMS
BRIAN JOHN LEBERTHON
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $29.6308/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050219 CMS
BERHANE MEBRATU
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $30.7408/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050353 CMS
DANIELLE R LALIBERTE
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $16.3108/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050624 CMS
MICHAEL PAUL SHERMAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $7.0208/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049511 CMS
STEPHANIE MARTHA CHIU
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $39.5408/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049547 CMS
MICHAEL PAUL SHERMAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $39.5408/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049743 CMS
GAURI B SHARMA
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $39.5408/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050656 CMS
LEEINA E HOFF
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $39.5408/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050812 CMS
SUSHMA RAWAT
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $22.3008/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049410 CMS
JENNY FEIFEI JEW
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $29.4008/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049667 CMS
NICOLE DAISA
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $16.5308/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049883 CMS
EVONA L SMITH
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $22.3008/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221049899 CMS
ROOPA GUPTA
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $19.5608/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1221050345 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