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 1 of 10; records 1–50 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 1 of 10; records 1–50 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#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 1 of 10; records 1–50 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#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 1 of 10; records 1–50 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#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 1 of 10; records 1–50 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#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 1–50 of 466.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
ERIC GERSHMAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.3903/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801127 CMS
FIRAS B BADIN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $20.8503/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801481 CMS
LEE HICKS
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $20.8503/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801501 CMS
DAVID C MOLTHROP
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $17.2903/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801523 CMS
JACQUELINE MALEKIRAD
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.3903/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801997 CMS
NAYERE S ZAERI
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $12.1302/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801219 CMS
LAURA JACOBSON
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $12.1302/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801321 CMS
MARK A KAPLAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $12.1302/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801399 CMS
LEE H BOGART
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $12.1302/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801419 CMS
SAIFUDDIN M KASUBHAI
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $23.5502/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801461 CMS
WASEEMULLAH KHAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $12.3802/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801509 CMS
JOHN P LAMOND
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $12.1302/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801515 CMS
KHOZAIM ZEIN NAKHODA
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $12.1302/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801527 CMS
OLUSOLA OBAYOMI-DAVIES
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $12.1302/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801533 CMS
YUSUF QAMRUZZAMAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $17.1402/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801539 CMS
GREGORY J SCHWARTZMAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $12.1302/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801547 CMS
SUNNY FINK
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $12.1302/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801657 CMS
TODD M BAUER
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $15.1202/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801663 CMS
MARY LOU PATTON
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $12.1302/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801837 CMS
ANDREA S PORPIGLIA
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $12.1302/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801839 CMS
MICHEL KUZUR
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $15.1202/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639802003 CMS
GAZI ABDULHAY
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $12.1302/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639802055 CMS
JAY CORDELL BOTT
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.8102/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801251 CMS
SHEILA VASAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $21.7202/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801437 CMS
JOTIKA P THOMPSON
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $21.7202/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801497 CMS
SIXTO PEREZ
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $24.0702/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801597 CMS
SCOTT CHRISTOPHER FELTER
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $11.4702/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801149 CMS
ALFRED RAUL LEAL
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $11.4702/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801161 CMS
STEVEN J HAGER
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $94.8202/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801253 CMS
NILANJAN GHOSH
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $700.0002/26/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801315 CMS
FREDERICK GREINER BARR
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $29.4002/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801323 CMS
FREDERICK SMITH
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $29.4002/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801325 CMS
RAFAEL D BETANCOURT
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.9402/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801475 CMS
CHARLES W RENINGER
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $11.4702/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801841 CMS
RANJAN K SAPRA
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $11.6802/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639802015 CMS
WILLIAM J JAWIEN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $94.8302/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639802027 CMS
ROBERT LEMON
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $94.8302/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639802029 CMS
ARI BARON
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $15.8302/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801125 CMS
CAROLINE M BEHLER
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $15.8402/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801129 CMS
MILANA V DOLEZAL
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $15.8402/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801147 CMS
BERTRAND TUAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $15.8302/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801185 CMS
NAZISH AHMAD
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $12.9402/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801195 CMS
MARK GEORGE CARMICHAEL
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $14.9602/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801329 CMS
PHILIP B DREISBACH
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $14.9602/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801431 CMS
LUKE P DREISBACH
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $14.9602/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801433 CMS
AMY LAW
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $14.9602/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801441 CMS
DAVID E YOUNG
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $14.9602/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801451 CMS
LAUREN D STEGMAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $12.9402/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801467 CMS
YOURAM NASSIR
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $19.4002/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801485 CMS
YOURAM NASSIR
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $25.5302/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 639801487 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
ALEX P NGUYEN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX 1
ALEXANDER DEAK Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PA 1
ALEXANDER GAITANIS Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology PA 1
ALEXANDER HANJOON SONG Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA 2
ALEXANDER JON LEVERETT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care SC 1
ALEXANDER OSTROVSKY Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PA 1
ALEXANDER WONG Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology TX 4
ALEXANDRA CORY BRIENZA GLENN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care AL 4
ALEXIS MANUEL CRUZ CHACON Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PR 1
ALEXIS TERESA KEARNEY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NY 1
ALEXIS TURNER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MI 1
ALFRED RAUL LEAL Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PA 1
ALFRED S GUIRGUIS Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology IL 1
ALI A BUKHARI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OH 1
ALI H MOUSSA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OK 1
ALI MADANI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NV 10
ALI WAZIR Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology KS 2
ALICE KAVITHA DAVID Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA 3
ALICE M MCCURDY Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA 4
ALICIA G SIEARS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family LA 1
ALICIA LAND Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology AL 1
ALICIA M PIERSE Allopathic & Osteopathic Physicians|Hospitalist TX 1
ALIDA M ESPINOZA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MD 1
ALIREZA MAHMOUDIEH Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology CA 1
ALISA BETH FERGUSON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant GA 1
ALISA F ORR Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health ID 2
ALISON ROSE ATKINS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner TX 3
ALISSA H BLEDSOE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family VA 1
ALIX GILBERT Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant MO 1
ALLAN E SMITH Physician Assistants & Advanced Practice Nursing Providers|Nurse Anesthetist, Certified Registered GA 1
ALLEAN C JOHNSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family OR 1
ALLISON RENEE MCALLISTER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner AL 1
ALVARO A TALAVERA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PR 1
ALVARO J ALENCAR Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL 12
ALYSSA M KIPKE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MI 1
ALYSSA M SHERIDAN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NJ 1
AMANDA B DE HOYOS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX 1
AMANDA BOYD Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Psychiatric/Mental Health AL 1
AMANDA BRINK Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX 1
AMANDA CHARLOTTE BOLTON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family LA 1
AMANDA DAWN BAUER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NE 1
AMANDA GARNER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family GA 1
AMANDA HATHAWAY Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA 2
AMANDA LEIGH BILKO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology SC 1
AMANDA MARIE REPASS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health NC 3
AMANDA SLATER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family SC 1
AMAR GAURANG PARIKH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA 1
AMAR HAMAD Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL 3
AMBER-LEIGH CLAMSER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NC 2
AMINDER MEHDI — CA 1