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.

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
06/30/2026639801127 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
06/30/2026639801481 CMS
LEE HICKS
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $20.8503/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026639801501 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
06/30/2026639801523 CMS
JACQUELINE MALEKIRAD
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.3903/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026639801997 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
06/30/2026639801219 CMS
LAURA JACOBSON
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $12.1302/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026639801321 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
06/30/2026639801399 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
06/30/2026639801419 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
06/30/2026639801461 CMS
WASEEMULLAH KHAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $12.3802/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026639801509 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
06/30/2026639801515 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
06/30/2026639801527 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
06/30/2026639801533 CMS
YUSUF QAMRUZZAMAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $17.1402/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026639801539 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
06/30/2026639801547 CMS
SUNNY FINK
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $12.1302/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026639801657 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
06/30/2026639801663 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
06/30/2026639801837 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
06/30/2026639801839 CMS
MICHEL KUZUR
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $15.1202/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026639802003 CMS
GAZI ABDULHAY
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $12.1302/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026639802055 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
06/30/2026639801251 CMS
SHEILA VASAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $21.7202/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026639801437 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
06/30/2026639801497 CMS
SIXTO PEREZ
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $24.0702/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026639801597 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
06/30/2026639801149 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
06/30/2026639801161 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
06/30/2026639801253 CMS
NILANJAN GHOSH
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $700.0002/26/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026639801315 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
06/30/2026639801323 CMS
FREDERICK SMITH
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $29.4002/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026639801325 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
06/30/2026639801475 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
06/30/2026639801841 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
06/30/2026639802015 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
06/30/2026639802027 CMS
ROBERT LEMON
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $94.8302/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026639802029 CMS
ARI BARON
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $15.8302/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026639801125 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
06/30/2026639801129 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
06/30/2026639801147 CMS
BERTRAND TUAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $15.8302/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026639801185 CMS
NAZISH AHMAD
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $12.9402/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026639801195 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
06/30/2026639801329 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
06/30/2026639801431 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
06/30/2026639801433 CMS
AMY LAW
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $14.9602/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026639801441 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
06/30/2026639801451 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
06/30/2026639801467 CMS
YOURAM NASSIR
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $19.4002/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026639801485 CMS
YOURAM NASSIR
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $25.5302/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026639801487 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