Geron Corporation

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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 · PY2025

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

General Payments · PY2025 · All recipient types · CMS publication 2026-06-30

7,390 matching records · $1,558,626.05 reported total · 1 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 7,390 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 1,751–1,800 of 7,390.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
DON D LUONG
Physician / non-physician practitioner
Geron Corporation $25.6810/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238890896 CMS
NOOR M MERCHANT
Physician / non-physician practitioner
Geron Corporation $26.0010/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238891540 CMS
SANDEEP ANAND PADALA
Physician / non-physician practitioner
Geron Corporation $14.9110/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238892114 CMS
ERIC PIERCE
Physician / non-physician practitioner
Geron Corporation $14.1510/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238892438 CMS
AMIT I SHAH
Physician / non-physician practitioner
Geron Corporation $28.2110/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238893444 CMS
COLE R STEBER
Physician / non-physician practitioner
Geron Corporation $17.5210/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238894550 CMS
JOTIKA P THOMPSON
Physician / non-physician practitioner
Geron Corporation $22.5710/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238895193 CMS
SHEILA VASAN
Physician / non-physician practitioner
Geron Corporation $22.5710/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238895605 CMS
MAHENDER REDDY YELLU
Physician / non-physician practitioner
Geron Corporation $28.2110/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238896428 CMS
ELIZABETH E ABEL
Physician / non-physician practitioner
Geron Corporation $14.1510/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238896700 CMS
DENISE JOHNSON ALLEN
Physician / non-physician practitioner
Geron Corporation $17.5210/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238896919 CMS
HEATHER D BLANCHETTE
Physician / non-physician practitioner
Geron Corporation $25.6810/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238897393 CMS
DIANE LINDSEY BURDSAL
Physician / non-physician practitioner
Geron Corporation $25.6310/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238897635 CMS
ELISA CONTRERAS
Physician / non-physician practitioner
Geron Corporation $28.2110/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238897993 CMS
LAURA MARIE DONALDSON
Physician / non-physician practitioner
Geron Corporation $14.9110/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238898353 CMS
SHARON EZELL
Physician / non-physician practitioner
Geron Corporation $17.5210/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238898545 CMS
ALISA BETH FERGUSON
Physician / non-physician practitioner
Geron Corporation $17.5210/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238898633 CMS
CARRIE W FLEMING
Physician / non-physician practitioner
Geron Corporation $17.5210/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238898709 CMS
SHEA GOLONKA
Physician / non-physician practitioner
Geron Corporation $31.4610/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238898955 CMS
MALIA KEEN
Physician / non-physician practitioner
Geron Corporation $26.0010/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238899643 CMS
ANYA KHAN
Physician / non-physician practitioner
Geron Corporation $28.2110/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238899693 CMS
POLLY LIN
Physician / non-physician practitioner
Geron Corporation $22.5710/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238900097 CMS
MARY S MACDONALD
Physician / non-physician practitioner
Geron Corporation $25.6310/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238900185 CMS
TARA L MCGAHEY
Physician / non-physician practitioner
Geron Corporation $31.4610/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238900415 CMS
TAMELA MEADOR
Physician / non-physician practitioner
Geron Corporation $14.1510/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238900471 CMS
MARILYN JANET NUNEZ
Physician / non-physician practitioner
Geron Corporation $18.8110/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238900871 CMS
JOLEE PRESTON
Physician / non-physician practitioner
Geron Corporation $14.1510/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238901227 CMS
MICHELLE L RAMPERSAD
Physician / non-physician practitioner
Geron Corporation $28.2110/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238901297 CMS
JESSICA YVONNE SALAKSANA
Physician / non-physician practitioner
Geron Corporation $18.8110/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238901601 CMS
YASMIN ABAZA
Physician / non-physician practitioner
Geron Corporation $71.0010/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238886205 CMS
YASMIN ABAZA
Physician / non-physician practitioner
Geron Corporation $50.0010/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238886207 CMS
YASMIN ABAZA
Physician / non-physician practitioner
Geron Corporation $40.0010/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238886209 CMS
YASMIN ABAZA
Physician / non-physician practitioner
Geron Corporation $25.0010/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238886211 CMS
SYED ABUTALIB
Physician / non-physician practitioner
Geron Corporation $71.0010/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238886285 CMS
SYED ABUTALIB
Physician / non-physician practitioner
Geron Corporation $50.0010/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238886287 CMS
SYED ABUTALIB
Physician / non-physician practitioner
Geron Corporation $40.0010/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238886289 CMS
SYED ABUTALIB
Physician / non-physician practitioner
Geron Corporation $25.0010/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238886291 CMS
SYED ABUTALIB
Physician / non-physician practitioner
Geron Corporation $210.9010/18/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261238886293 CMS
RYAN H ENGEL
Physician / non-physician practitioner
Geron Corporation $71.0010/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238888306 CMS
RYAN H ENGEL
Physician / non-physician practitioner
Geron Corporation $50.0010/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238888308 CMS
RYAN H ENGEL
Physician / non-physician practitioner
Geron Corporation $40.0010/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238888310 CMS
RYAN H ENGEL
Physician / non-physician practitioner
Geron Corporation $25.0010/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238888312 CMS
WAJAHAT A KHAN
Physician / non-physician practitioner
Geron Corporation $71.0010/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238889922 CMS
WAJAHAT A KHAN
Physician / non-physician practitioner
Geron Corporation $50.0010/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238889924 CMS
WAJAHAT A KHAN
Physician / non-physician practitioner
Geron Corporation $40.0010/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238889926 CMS
WAJAHAT A KHAN
Physician / non-physician practitioner
Geron Corporation $25.0010/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238889928 CMS
WAJAHAT A KHAN
Physician / non-physician practitioner
Geron Corporation $794.0010/18/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261238889930 CMS
KIMBERLY KU
Physician / non-physician practitioner
Geron Corporation $71.0010/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238890264 CMS
KIMBERLY KU
Physician / non-physician practitioner
Geron Corporation $50.0010/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238890266 CMS
KIMBERLY KU
Physician / non-physician practitioner
Geron Corporation $40.0010/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238890268 CMS

Practitioner overview · all loaded program years

4,261 providers listed 7,822 records General Payments

General Payments to practitioners — all loaded program years

  • Category: General Payments
  • Program years: 2024, 2025
  • Record count: 7,822
  • Providers listed: 4,261

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
PY2024 $91,159.11 442 414 This company in PY2024 →
PY2025 $1,484,701.05 7,380 4,088 This company in PY2025 →

By recipient specialty (91)

Sorted by name; identical names by identifier.

Allopathic & Osteopathic Physicians 64 specialties 2,246 providers
Chiropractic Providers 1 specialty 1 providers
Dental Providers 2 specialties 3 providers
Eye and Vision Services Providers 1 specialty 1 providers
Nursing Service Providers 2 specialties 6 providers
Physician Assistants & Advanced Practice Nursing Providers 21 specialties 1,894 providers

Providers listed (4,261)

Sorted by name; identical names by identifier.

ProviderSpecialtyStateRecords reported by this company
AARON A AMBRAD Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology AZ 2
AARON CLEVELAND DENSON Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL 1
AARON D DOHENY Physician Assistants & Advanced Practice Nursing Providers|Clinical Nurse Specialist|Oncology FL 3
AARON DAVID HAYES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL 2
AARON L ANDERSON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant IA 1
AARON M LAINE Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology TX 2
AARON R ZARNOSKY Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant MI 2
AARON T GERDS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OH 2
ABBEY BRUNO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family GA 2
ABBY C MARTENS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health AR 2
ABBY L KOONS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IN 1
ABDUL HALAWI — MA 1
ABDULLAH MALAS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL 1
ABDULRAHEEM YACOUB — KS 5
ABHAY SINGH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OH 11
ABHIJEET KUMAR Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MD 1
ABHIJIT GODBOLE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AR 1
ABHINAV ROHATGI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NY 1
ABHISEK SWAIKA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NY 7
ABHISHEK SINGH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology RI 1
ABIGAEL R MAGNO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX 1
ABIGAIL LEIGH MCNULTY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner CO 1
ABRAHAM CHEONG Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA 2
ABY V JOSEPH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL 4
ACHALA B DORAISWAMY Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology CA 3
ADAM BORUCHOV Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CT 2
ADAM KIDWELL — WI 1
ADAM L WISOR Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health PA 2
ADDI LAUREN QUATTLEBAUM Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TN 1
ADDIE AUGUSTA HILL Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA 2
ADDIE H HOLCOMB Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology MS 1
ADELYNN V GERSTENBERGER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NC 1
ADITI CHOUDHRY Allopathic & Osteopathic Physicians|Internal Medicine CA 9
ADITI JOSHI SHASTRI Allopathic & Osteopathic Physicians|Family Medicine CA 2
ADITI SHASTRI Allopathic & Osteopathic Physicians|Internal Medicine TX 11
ADNAN HABIB Allopathic & Osteopathic Physicians|Internal Medicine AZ 1
ADRIA C DUBOSE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family LA 1
ADRIANNA MARIE DIVIERO Allopathic & Osteopathic Physicians|Internal Medicine AZ 1
ADRIENNE E WASSERMAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner WA 1
AFSHAN ASHAI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry VA 1
AFSHIN GABAYAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA 2
AFTAB MAHMOOD Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX 5
AFTON M DICKERSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care TX 3
AGATA KRASZEWSKA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NJ 6
AGNEL R RAPARTHI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OK 1
AGNES THERESA SALAMON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Primary Care NJ 1
AGNES TONKUMOH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family OK 2
AGNIESZKA OGRODNIK Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner NJ 2
AHMAD A FORA Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology WA 2
AHMAD EL-FAR Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL 3