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 10; records 301–350 of 466 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, PY2019; 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 10; records 301–350 of 466 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/company/100000011115?year=2019&recipient=all&page=7#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

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, PY2019; 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 10; records 301–350 of 466 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000011115?year=2019&recipient=all&page=7#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). Spectrum Pharmaceuticals Inc., CMS reporting company ID 100000011115. General Payments, PY2019; 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 10; records 301–350 of 466 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000011115?year=2019&recipient=all&page=7#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
Spectrum Pharmaceuticals Inc., CMS reporting company ID 100000011115, IndustryPayments, General Payments, PY2019; 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 10; records 301–350 of 466 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/company/100000011115?year=2019&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 · PY2019

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

General Payments · PY2019 · All recipient types · CMS publication 2026-06-30

466 matching records · $228,009.54 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 466 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 466.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
LEE S SCHWARTZBERG
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $30.0002/01/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801953 CMS
LECH DABROWSKI
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $33.4802/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801995 CMS
JONATHAN W GOLDMAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $14.5802/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639802031 CMS
RIZWAN DANISH
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $19.3601/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801141 CMS
ALVARO J ALENCAR
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $2,500.0001/31/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801309 CMS
JORGE ARTURO DIAZ CASTRO
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $19.5501/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801429 CMS
IOANNIS MANTZARIS
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $15.6601/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801447 CMS
ANNA M DI MARCO
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $21.1901/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801587 CMS
FADI SAMIR BRAITEH
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $3,500.0001/31/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801649 CMS
SUJITH RAO KALMADI
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $2,500.0001/31/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801779 CMS
NICOLE M KUDERER
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $3,500.0001/31/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801781 CMS
JORGE P LEGUIZAMO
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $2,500.0001/31/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801783 CMS
GARY H LYMAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $3,500.0001/31/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801785 CMS
ALI MADANI
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $2,500.0001/31/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801787 CMS
MOSHE YAIR LEVY
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $3,500.0001/31/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801967 CMS
INDERJIT MEHMI
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $2,500.0001/31/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801969 CMS
LEE S SCHWARTZBERG
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $3,500.0001/31/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801971 CMS
RANJAN K SAPRA
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $22.0701/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639802013 CMS
MYLENE S GO
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $22.6801/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801117 CMS
LIAWATY HO
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.6901/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801133 CMS
DANIEL LEBOVIC
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $15.1801/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801163 CMS
SHILPA OBEROI
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $11.7001/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801169 CMS
MAX J RABINOWITZ
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $20.5801/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801175 CMS
VERNEEDA SPENCER
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $20.5801/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801181 CMS
MARY L STEWART
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $20.5801/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801183 CMS
SANDHYA DHANJAL
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $17.8901/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801187 CMS
SCOTT A SLAVIS
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.6901/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801495 CMS
RONALD L SWAAB
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $22.6801/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801669 CMS
JOHN A ELLERTON
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.6901/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801811 CMS
LALITA HEMANT PANDIT
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $22.7801/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639802007 CMS
MATTHEW A LUNNING
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $4,950.0001/30/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639802033 CMS
MATTHEW A LUNNING
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $11.0001/30/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639802043 CMS
MATTHEW A LUNNING
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $10.2001/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639802045 CMS
MATTHEW A LUNNING
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $11.4801/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639802047 CMS
MATTHEW A LUNNING
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $9.7901/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639802049 CMS
DIANNA L SHIPLEY
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $13.5901/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801207 CMS
ALVARO A TALAVERA
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.9401/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801471 CMS
SUJITH RAO KALMADI
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $13.1001/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801679 CMS
NILANJAN GHOSH
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $600.0001/28/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801313 CMS
NILANJAN GHOSH
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $600.0001/28/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801319 CMS
MEENAL KAPOOR KHETERPAL
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $650.0001/28/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801477 CMS
JOAN M DAHMER
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $27.9101/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801577 CMS
OMAYRA L GONZALEZ
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.9401/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801585 CMS
JASON AARON SALGANICK
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $42.6001/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801843 CMS
JOHN V HEYMACH
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $39.9901/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801863 CMS
LEE S SCHWARTZBERG
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $8,370.4101/28/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801955 CMS
LEE S SCHWARTZBERG
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $143.5801/28/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801957 CMS
LEE S SCHWARTZBERG
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $762.7101/28/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801959 CMS
LEE S SCHWARTZBERG
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $91.1701/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801961 CMS
LEE S SCHWARTZBERG
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $1,914.0001/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801963 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