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 · PY2023

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

General Payments · PY2023 · All recipient types · CMS publication 2026-06-30

900 matching records · $549,654.76 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 900 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 900.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
ALEXANDER HANJOON SONG
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $23.3612/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059884427 CMS
SUNGWON RACHEL KYUNG
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $23.3612/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885483 CMS
JASON SZU-CHIEH HO
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $23.3612/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885603 CMS
MIA WONG
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $23.3612/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885739 CMS
SARAH J CONLON
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.9512/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059884931 CMS
KRISZTINA ILONA LARSON
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $13.5512/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059884781 CMS
ANNA AKOPYAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $13.5512/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885067 CMS
MAZEN KHATTAB
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $19.2712/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885781 CMS
RAGHU NANDAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $13.5512/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885869 CMS
ARNEL PAUL GUZMAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $13.5512/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059886167 CMS
BORIS BAGDASARIAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $13.5512/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059886285 CMS
JASON SZU-CHIEH HO
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $13.5512/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059886291 CMS
NASSIM H NABBOUT
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $12.7612/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059884289 CMS
NASSIM H NABBOUT
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $24.2212/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059884955 CMS
AMY GUNN KEMMERLIN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $24.0012/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885163 CMS
JUSTIN P FAVARO
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $24.0012/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885359 CMS
HARMINDER S SETHI
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $25.8712/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885433 CMS
JENNIFER L DALLAS
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $23.9912/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885917 CMS
BROOKE A DAVIS
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $24.0012/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059886019 CMS
MINDY ESTELLA SOLANO
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $20.3012/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059884411 CMS
KUSH SACHDEVA
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $13.0712/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059884579 CMS
LAURE CECILE GOUDIABY
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $20.3612/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059884995 CMS
MINESH NANDI
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $13.0712/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885511 CMS
JOSEPH A MOORE
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $15.6012/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885713 CMS
NELSON GN KALIL
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $20.3612/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885897 CMS
SHANNON R HALLMAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.4112/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059884659 CMS
LAURA ASHLEY SMITH
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $19.8012/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059884749 CMS
NATALIE O'KELLY
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.4212/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059884825 CMS
MELISSA M KING
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $19.8012/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059884941 CMS
DEBORAH L HEWITT
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $19.8012/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059884985 CMS
AMANDA LEIGH BILKO
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.4112/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885045 CMS
AARON T HENDERSON
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $19.8012/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885249 CMS
HALEIGH WHISNANT TAYLOR
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.4212/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885317 CMS
YUNHUI H HSIANG
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $19.8012/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885327 CMS
JENNIFER PEAGLER
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.4212/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885467 CMS
PERRIE RYAN
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.4212/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885533 CMS
SINDUSHA GUDIPALLY
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.4112/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885741 CMS
COURTNEY L LOPER
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $19.8012/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885941 CMS
JESSICA O'NEILL
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $18.4212/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059886055 CMS
DIANNE M OKONSKY
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $19.8012/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059886119 CMS
SONG CHU KO
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $15.2312/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885301 CMS
AUDRIK PEREZ-RODRIGUEZ
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $15.2312/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885759 CMS
KANDI L ARWINE
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $15.2312/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059886173 CMS
BRITTNEE CRUZ
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $15.2312/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059886219 CMS
STANLEY NABRINSKY
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $14.4312/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885491 CMS
MARY CROW
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $22.1312/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059886217 CMS
SARAH GRACE PAGELER
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $17.1712/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059885065 CMS
NAVJEET GANDHOK
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $14.2812/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059886117 CMS
KAITLYN WILSON
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $17.1712/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059886203 CMS
TIMOTHY ANDREW MCCARTHY
Physician / non-physician practitioner
Spectrum Pharmaceuticals Inc. $19.9212/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059884591 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