Covered recipient · General Payments record

AFSHIN GABAYAN

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI: 1659412757
CMS profile: 75537
Location: BEVERLY HILLS, CA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2019 · Entire year

$3,187.22

237 records · 0 disputed

Summary and payment records

CMS publication 2026-06-30

Read the payment records

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”
— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”
— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

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.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated

This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated July 26, 2026. 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. View the official CMS record ↗

By nature of payment

PY2019 · entire year · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$3,151.33	234
Education	$35.89	3

By paying entity

PY2019 · entire year · sorted by reported total

Paying entity	Amount	Records
Novartis Pharmaceuticals Corporation	$322.55	18
AstraZeneca Pharmaceuticals LP	$306.67	10
PFIZER INC.	$300.18	55
Merck Sharp & Dohme Corporation	$293.02	16
Takeda Pharmaceuticals U.S.A., Inc.	$212.78	23
Genentech USA, Inc.	$196.03	13
Janssen Biotech, Inc.	$179.47	10
E.R. Squibb & Sons, L.L.C.	$156.06	33
Ipsen Biopharmaceuticals, Inc	$134.23	8
Teva Pharmaceuticals USA, Inc.	$121.24	7
Celgene Corporation	$110.03	5
Amgen Inc.	$108.80	4
Regeneron Healthcare Solutions, Inc.	$71.43	3
Puma Biotechnology, Inc.	$65.27	3
Astellas Pharma US Inc	$61.93	4
Pharmacyclics LLC, An AbbVie Company	$59.70	3
EISAI INC.	$54.54	3
TerSera Therapeutics LLC	$53.74	2
Incyte Corporation	$51.29	3
GENZYME CORPORATION	$47.73	2
Alexion Pharmaceuticals, Inc.	$46.33	2
EMD Serono, Inc.	$46.25	2
Seattle Genetics, Inc.	$42.62	2
Exelixis Inc.	$41.01	1
TESARO, Inc.	$26.55	1
SANOFI-AVENTIS U.S. LLC	$24.49	1
Clovis Oncology, Inc.	$21.47	1
Helsinn Therapeutics (U.S.), Inc.	$17.39	1
Daiichi Sankyo Inc.	$14.42	1

Page 2 of 5; records 51–100 of 237 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

AFSHIN GABAYAN

NPI 1659412757 · CMS profile ID 75537

Allopathic & Osteopathic Physicians / Internal Medicine / Hematology & Oncology

BEVERLY HILLS, CA

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; 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 2 of 5; records 51–100 of 237 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1659412757?year=2019&recipient=provider&page=2#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: AFSHIN GABAYAN, NPI 1659412757, CMS profile ID 75537. General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; 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 2 of 5; records 51–100 of 237 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1659412757?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7: IndustryPayments. (2026). AFSHIN GABAYAN, NPI 1659412757, CMS profile ID 75537. General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; 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 2 of 5; records 51–100 of 237 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1659412757?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook: AFSHIN GABAYAN, NPI 1659412757, CMS profile ID 75537, IndustryPayments, General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; 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 2 of 5; records 51–100 of 237 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/provider/npi-1659412757?year=2019&recipient=provider&page=2#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

General Payments only. Research Payments and Ownership/Investment Interests are separate datasets and are not included.

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.

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.

IndustryPayments.org is not a consumer reporting agency as defined by the Fair Credit Reporting Act. Do not use this site to determine any person's eligibility for employment, credentialing, insurance, credit, housing, or any other purpose covered by the FCRA.

Methodology: https://industrypayments.org/methodology

Payment records · PY2019

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Reporting company Nature of payment

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

237 matching records · $3,187.22 reported total · 0 disputed

Nature of payment: All payment types

Records imported here November 5, 2026 (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 237 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 51–100 of 237.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
AstraZeneca Pharmaceuticals LP	$24.97	10/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	685587198	CMS
Novartis Pharmaceuticals Corporation	$8.98	10/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	659548233	CMS
Genentech USA, Inc.	$4.88	10/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681349141	CMS
E.R. Squibb & Sons, L.L.C.	$0.13	10/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651275823	CMS
E.R. Squibb & Sons, L.L.C.	$1.71	10/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651275825	CMS
E.R. Squibb & Sons, L.L.C.	$9.24	10/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651275827	CMS
Novartis Pharmaceuticals Corporation	$16.59	10/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	659548217	CMS
PFIZER INC.	$2.68	10/07/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673795955	CMS
PFIZER INC.	$13.23	10/07/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673822205	CMS
GENZYME CORPORATION	$24.29	10/04/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694163701	CMS
Novartis Pharmaceuticals Corporation	$20.68	10/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	659548229	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$26.04	10/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697405569	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$0.88	10/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697405583	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$4.26	10/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697405903	CMS
Merck Sharp & Dohme Corporation	$18.88	10/02/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695823167	CMS
Astellas Pharma US Inc	$15.16	09/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	655566729	CMS
AstraZeneca Pharmaceuticals LP	$24.34	09/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	685791213	CMS
Merck Sharp & Dohme Corporation	$18.57	09/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695757139	CMS
Genentech USA, Inc.	$22.66	09/24/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681143333	CMS
Novartis Pharmaceuticals Corporation	$22.08	09/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	659548209	CMS
PFIZER INC.	$0.08	09/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673803403	CMS
PFIZER INC.	$11.57	09/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673799161	CMS
Exelixis Inc.	$41.01	09/18/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	686557653	CMS
PFIZER INC.	$2.30	09/18/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673803181	CMS
PFIZER INC.	$0.47	09/18/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673821173	CMS
Celgene Corporation	$3.59	09/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672871547	CMS
Celgene Corporation	$30.32	09/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672888105	CMS
E.R. Squibb & Sons, L.L.C.	$10.06	09/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651275811	CMS
E.R. Squibb & Sons, L.L.C.	$0.14	09/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651275813	CMS
E.R. Squibb & Sons, L.L.C.	$2.27	09/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651275815	CMS
Merck Sharp & Dohme Corporation	$19.52	09/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695729069	CMS
Regeneron Healthcare Solutions, Inc.	$21.72	09/06/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673380371	CMS
Janssen Biotech, Inc.	$25.93	09/05/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658435475	CMS
Ipsen Biopharmaceuticals, Inc	$24.03	09/04/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	640637843	CMS
Ipsen Biopharmaceuticals, Inc	$4.04	09/04/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	753971216	CMS
EISAI INC.	$18.65	09/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697039309	CMS
Novartis Pharmaceuticals Corporation	$15.20	08/29/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	659548227	CMS
Merck Sharp & Dohme Corporation	$16.93	08/28/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695717575	CMS
E.R. Squibb & Sons, L.L.C.	$7.27	08/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	651275807	CMS
PFIZER INC.	$0.07	08/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673803703	CMS
AstraZeneca Pharmaceuticals LP	$22.34	08/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	685685809	CMS
PFIZER INC.	$11.70	08/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673801213	CMS
PFIZER INC.	$0.52	08/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673801621	CMS
PFIZER INC.	$2.32	08/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673819031	CMS
EMD Serono, Inc.	$23.43	08/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702967911	CMS
Astellas Pharma US Inc	$12.41	08/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	655566725	CMS
PFIZER INC.	$23.67	08/06/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673796423	CMS
PFIZER INC.	$2.19	08/06/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673796549	CMS
Novartis Pharmaceuticals Corporation	$21.10	08/05/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	659548207	CMS
Teva Pharmaceuticals USA, Inc.	$17.33	08/05/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697789423	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$3,187.22	237
PY2020	$2,807.09	63
PY2021	$11,987.54	113
PY2022	$8,498.00	125
PY2023	$6,143.78	109
PY2024	$6,440.54	87
PY2025	$6,422.17	189

Source & provenance

Dataset: CMS Open Payments — General Payments
Publisher of source data: Centers for Medicare & Medicaid Services
CMS publication date: 2026-06-30
Program years on this page: 2019, 2020, 2021, 2022, 2023, 2024, 2025

Source files and profile matching

Source files: Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from: OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.