Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. 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 ↗

Covered recipient · General Payments record

RAFFI TCHEKMEDYIAN

Allopathic & Osteopathic Physicians Internal Medicine Allergy & Immunology

NPI: 1659831287
CMS profile: 10204415
Location: TORRANCE, 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.

General Payments · PY2022–2025

CMS publication 2026-06-30

Latest program year · PY2025

$3,018.48

115 records · 0 disputed

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.
Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$2,929.48	114
Education	$89.00	1

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
GENZYME CORPORATION	$563.03	20
GlaxoSmithKline, LLC.	$522.60	19
Amgen Inc.	$404.51	14
Acerta Pharma LLC	$394.75	13
NOVARTIS PHARMACEUTICALS CORPORATION	$273.49	14
Regeneron Healthcare Solutions, Inc.	$137.81	7
ARS Pharmaceuticals Operations, Inc.	$120.00	5
Blueprint Medicines Corporation	$94.97	4
SANOFI-AVENTIS U.S. LLC	$89.00	1
Genentech USA, Inc.	$84.85	3
Grifols USA, LLC	$56.02	2
Pharming Healthcare, Inc.	$51.50	2
Organon LLC	$41.29	3
BioCryst US Sales Co., LLC	$29.30	1
PFIZER INC.	$28.60	1
Azurity Pharmaceuticals, Inc.	$25.72	1
Lilly USA, LLC	$23.84	1
CSL Behring	$22.47	1
OptiNose US, Inc.	$20.71	1
Hikma Pharmaceuticals USA	$17.20	1
Phadia US Inc.	$16.82	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2022	$598.89	7
PY2023	$1,440.72	15
PY2024	$1,822.71	36
PY2025	$3,018.48	115

Payment records · PY2025 (115)

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

Program year 2025 2022 2023 2024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
GENZYME CORPORATION	$36.41	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1233676428	CMS
GlaxoSmithKline, LLC.	$31.76	12/16/2025	Food and Beverage	No dispute reported	06/30/2026	1190406557	CMS
Novartis Pharmaceuticals Corporation	$26.59	12/05/2025	Food and Beverage	No dispute reported	06/30/2026	1200440271	CMS
ARS Pharmaceuticals Operations, Inc.	$22.13	12/04/2025	Food and Beverage	No dispute reported	06/30/2026	1245895204	CMS
GENZYME CORPORATION	$25.52	12/03/2025	Food and Beverage	No dispute reported	06/30/2026	1233676422	CMS
Regeneron Healthcare Solutions, Inc.	$19.64	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1213056906	CMS
Regeneron Healthcare Solutions, Inc.	$17.73	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1213056908	CMS
GlaxoSmithKline, LLC.	$119.65	11/22/2025	Food and Beverage	No dispute reported	06/30/2026	1190967580	CMS
AstraZeneca Pharmaceuticals LP	$31.71	11/21/2025	Food and Beverage	No dispute reported	06/30/2026	1206846118	CMS
CSL Behring	$22.47	11/20/2025	Food and Beverage	No dispute reported	06/30/2026	1232397005	CMS
GENZYME CORPORATION	$30.07	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1233676402	CMS
Novartis Pharmaceuticals Corporation	$29.65	11/14/2025	Food and Beverage	No dispute reported	06/30/2026	1200440269	CMS
AstraZeneca Pharmaceuticals LP	$31.08	11/13/2025	Food and Beverage	No dispute reported	06/30/2026	1206297198	CMS
GlaxoSmithKline, LLC.	$29.11	11/07/2025	Food and Beverage	No dispute reported	06/30/2026	1191059572	CMS
GENZYME CORPORATION	$39.85	11/06/2025	Food and Beverage	No dispute reported	06/30/2026	1233676414	CMS
Amgen Inc.	$26.26	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1228312283	CMS
GENZYME CORPORATION	$34.84	11/04/2025	Food and Beverage	No dispute reported	06/30/2026	1233676416	CMS
GENZYME CORPORATION	$16.44	10/31/2025	Food and Beverage	No dispute reported	06/30/2026	1233676412	CMS
AstraZeneca Pharmaceuticals LP	$22.85	10/30/2025	Food and Beverage	No dispute reported	06/30/2026	1206500504	CMS
Novartis Pharmaceuticals Corporation	$30.68	10/29/2025	Food and Beverage	No dispute reported	06/30/2026	1200577581	CMS
GENZYME CORPORATION	$6.70	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1233676410	CMS
Regeneron Healthcare Solutions, Inc.	$39.99	10/22/2025	Food and Beverage	No dispute reported	06/30/2026	1213056904	CMS
Novartis Pharmaceuticals Corporation	$30.40	10/17/2025	Food and Beverage	No dispute reported	06/30/2026	1200577577	CMS
GlaxoSmithKline, LLC.	$29.56	10/16/2025	Food and Beverage	No dispute reported	06/30/2026	1190664283	CMS
GlaxoSmithKline, LLC.	$7.03	10/16/2025	Food and Beverage	No dispute reported	06/30/2026	1191241362	CMS
GENZYME CORPORATION	$14.67	10/10/2025	Food and Beverage	No dispute reported	06/30/2026	1233676408	CMS
Regeneron Healthcare Solutions, Inc.	$3.00	10/10/2025	Food and Beverage	No dispute reported	06/30/2026	1213056900	CMS
Regeneron Healthcare Solutions, Inc.	$9.95	10/10/2025	Food and Beverage	No dispute reported	06/30/2026	1213056902	CMS
Amgen Inc.	$25.22	10/09/2025	Food and Beverage	No dispute reported	06/30/2026	1228312295	CMS
BioCryst US Sales Co., LLC	$29.30	10/03/2025	Food and Beverage	No dispute reported	06/30/2026	1222007797	CMS
Amgen Inc.	$25.86	10/01/2025	Food and Beverage	No dispute reported	06/30/2026	1228312277	CMS
Azurity Pharmaceuticals, Inc.	$25.72	09/30/2025	Food and Beverage	No dispute reported	06/30/2026	1242680082	CMS
Grifols USA, LLC	$34.17	09/24/2025	Food and Beverage	No dispute reported	06/30/2026	1249592583	CMS
Novartis Pharmaceuticals Corporation	$5.32	09/19/2025	Food and Beverage	No dispute reported	06/30/2026	1200577571	CMS
GlaxoSmithKline, LLC.	$31.44	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1190405105	CMS
GlaxoSmithKline, LLC.	$21.34	09/17/2025	Food and Beverage	No dispute reported	06/30/2026	1191106136	CMS
Amgen Inc.	$29.11	09/10/2025	Food and Beverage	No dispute reported	06/30/2026	1228312291	CMS
GlaxoSmithKline, LLC.	$10.69	08/29/2025	Food and Beverage	No dispute reported	06/30/2026	1190670484	CMS
Novartis Pharmaceuticals Corporation	$5.71	08/29/2025	Food and Beverage	No dispute reported	06/30/2026	1200577567	CMS
SANOFI-AVENTIS U.S. LLC	$89.00	08/25/2025	Education	No dispute reported	06/30/2026	1233676364	CMS
GENZYME CORPORATION	$19.03	08/22/2025	Food and Beverage	No dispute reported	06/30/2026	1233676372	CMS
Genentech USA, Inc.	$26.13	08/20/2025	Food and Beverage	No dispute reported	06/30/2026	1211570122	CMS
GENZYME CORPORATION	$37.65	08/20/2025	Food and Beverage	No dispute reported	06/30/2026	1233676388	CMS
GlaxoSmithKline, LLC.	$27.05	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1190337236	CMS
Amgen Inc.	$24.44	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1228312281	CMS
Novartis Pharmaceuticals Corporation	$15.34	08/08/2025	Food and Beverage	No dispute reported	06/30/2026	1200577573	CMS
Novartis Pharmaceuticals Corporation	$24.35	07/30/2025	Food and Beverage	No dispute reported	06/30/2026	1200577565	CMS
Pharming Healthcare, Inc.	$23.38	07/29/2025	Food and Beverage	No dispute reported	06/30/2026	1200803876	CMS
GlaxoSmithKline, LLC.	$7.73	07/25/2025	Food and Beverage	No dispute reported	06/30/2026	1190417441	CMS
AstraZeneca Pharmaceuticals LP	$26.97	07/24/2025	Food and Beverage	No dispute reported	06/30/2026	1206995011	CMS
GENZYME CORPORATION	$39.74	07/22/2025	Food and Beverage	No dispute reported	06/30/2026	1233676374	CMS
Regeneron Healthcare Solutions, Inc.	$21.71	07/18/2025	Food and Beverage	No dispute reported	06/30/2026	1213056898	CMS
Optinose US, Inc.	$20.71	07/17/2025	Food and Beverage	No dispute reported	06/30/2026	1163258534	CMS
Amgen Inc.	$23.53	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1228312289	CMS
GlaxoSmithKline, LLC.	$29.46	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1190531931	CMS
Novartis Pharmaceuticals Corporation	$21.45	07/09/2025	Food and Beverage	No dispute reported	06/30/2026	1200577561	CMS
PFIZER INC.	$28.60	07/03/2025	Food and Beverage	No dispute reported	06/30/2026	1229427017	CMS
GENZYME CORPORATION	$32.52	07/01/2025	Food and Beverage	No dispute reported	06/30/2026	1233676356	CMS
GlaxoSmithKline, LLC.	$31.12	06/26/2025	Food and Beverage	No dispute reported	06/30/2026	1191768718	CMS
Amgen Inc.	$24.21	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1228312285	CMS
AstraZeneca Pharmaceuticals LP	$18.30	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1206474441	CMS
Novartis Pharmaceuticals Corporation	$3.09	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1200577559	CMS
GlaxoSmithKline, LLC.	$22.29	06/17/2025	Food and Beverage	No dispute reported	06/30/2026	1191526236	CMS
Blueprint Medicines Corporation	$21.39	06/09/2025	Food and Beverage	No dispute reported	06/30/2026	1235821660	CMS
GENZYME CORPORATION	$27.14	06/04/2025	Food and Beverage	No dispute reported	06/30/2026	1233676362	CMS
Novartis Pharmaceuticals Corporation	$24.60	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1200577553	CMS
Grifols USA, LLC	$21.85	05/27/2025	Food and Beverage	No dispute reported	06/30/2026	1249592581	CMS
AstraZeneca Pharmaceuticals LP	$14.64	05/22/2025	Food and Beverage	No dispute reported	06/30/2026	1206390176	CMS
Pharming Healthcare, Inc.	$28.12	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1200803874	CMS
Hikma Pharmaceuticals USA	$17.20	05/15/2025	Food and Beverage	No dispute reported	06/30/2026	1248216534	CMS
Novartis Pharmaceuticals Corporation	$4.97	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1200577557	CMS
Genentech USA, Inc.	$26.43	05/09/2025	Food and Beverage	No dispute reported	06/30/2026	1211570115	CMS
Amgen Inc.	$23.43	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1228312299	CMS
Lilly USA, LLC	$23.84	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1186866375	CMS
GENZYME CORPORATION	$46.44	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1233676344	CMS
Novartis Pharmaceuticals Corporation	$22.37	04/25/2025	Food and Beverage	No dispute reported	06/30/2026	1200577555	CMS
GENZYME CORPORATION	$37.64	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1233676348	CMS
Amgen Inc.	$23.03	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1228312293	CMS
Blueprint Medicines Corporation	$22.64	04/15/2025	Food and Beverage	No dispute reported	06/30/2026	1235821553	CMS
Genentech USA, Inc.	$32.29	04/10/2025	Food and Beverage	No dispute reported	06/30/2026	1211570118	CMS
GlaxoSmithKline, LLC.	$29.51	04/03/2025	Food and Beverage	No dispute reported	06/30/2026	1191494951	CMS
GENZYME CORPORATION	$39.63	04/02/2025	Food and Beverage	No dispute reported	06/30/2026	1233676338	CMS
GlaxoSmithKline, LLC.	$7.91	04/01/2025	Food and Beverage	No dispute reported	06/30/2026	1191552076	CMS
ARS Pharmaceuticals Operations, Inc.	$25.30	03/27/2025	Food and Beverage	No dispute reported	06/30/2026	1245895202	CMS
Organon LLC	$7.04	03/19/2025	Food and Beverage	No dispute reported	06/30/2026	1237751736	CMS
Organon LLC	$19.47	03/19/2025	Food and Beverage	No dispute reported	06/30/2026	1237751740	CMS
Organon LLC	$14.78	03/18/2025	Food and Beverage	No dispute reported	06/30/2026	1237751738	CMS
Regeneron Healthcare Solutions, Inc.	$25.79	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1213056896	CMS
Blueprint Medicines Corporation	$20.70	03/11/2025	Food and Beverage	No dispute reported	06/30/2026	1235821492	CMS
Amgen Inc.	$12.00	03/07/2025	Food and Beverage	No dispute reported	06/30/2026	1227185435	CMS
ARS Pharmaceuticals Operations, Inc.	$27.96	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1245895200	CMS
GlaxoSmithKline, LLC.	$5.37	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1190354174	CMS
Amgen Inc.	$20.38	03/04/2025	Food and Beverage	No dispute reported	06/30/2026	1228312297	CMS
Amgen Inc.	$114.40	03/02/2025	Food and Beverage	No dispute reported	06/30/2026	1228312279	CMS
AstraZeneca Pharmaceuticals LP	$90.09	03/01/2025	Food and Beverage	No dispute reported	06/30/2026	1206228379	CMS
GENZYME CORPORATION	$39.32	02/28/2025	Food and Beverage	No dispute reported	06/30/2026	1233676314	CMS
GENZYME CORPORATION	$14.80	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1233676308	CMS
GlaxoSmithKline, LLC.	$26.33	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1190672325	CMS
ARS Pharmaceuticals Operations, Inc.	$28.31	02/14/2025	Food and Beverage	No dispute reported	06/30/2026	1245895198	CMS
Amgen Inc.	$25.81	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1228312287	CMS
GlaxoSmithKline, LLC.	$28.54	02/12/2025	Food and Beverage	No dispute reported	06/30/2026	1190806046	CMS
GENZYME CORPORATION	$13.74	02/11/2025	Food and Beverage	No dispute reported	06/30/2026	1233676306	CMS
AstraZeneca Pharmaceuticals LP	$22.48	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1206302959	CMS
Amgen Inc.	$6.83	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1227185437	CMS
AstraZeneca Pharmaceuticals LP	$26.42	01/28/2025	Food and Beverage	No dispute reported	06/30/2026	1206789279	CMS
AstraZeneca Pharmaceuticals LP	$15.43	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1206660161	CMS
AstraZeneca Pharmaceuticals LP	$30.12	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1207040128	CMS
ARS Pharmaceuticals Operations, Inc.	$16.30	01/16/2025	Food and Beverage	No dispute reported	06/30/2026	1245895196	CMS
Novartis Pharmaceuticals Corporation	$28.97	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1200577551	CMS
Blueprint Medicines Corporation	$30.24	01/14/2025	Food and Beverage	No dispute reported	06/30/2026	1235821402	CMS
Phadia US Inc.	$16.82	01/10/2025	Food and Beverage	No dispute reported	06/30/2026	1161494204	CMS
AstraZeneca Pharmaceuticals LP	$37.60	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1206669452	CMS
GlaxoSmithKline, LLC.	$26.71	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1190762242	CMS
AstraZeneca Pharmaceuticals LP	$27.06	01/07/2025	Food and Beverage	No dispute reported	06/30/2026	1206137460	CMS
GENZYME CORPORATION	$10.88	01/07/2025	Food and Beverage	No dispute reported	06/30/2026	1233676302	CMS

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: 2022, 2023, 2024, 2025
Source files: Dataset page · Bulk file · 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.

Cite this record.

Permalink https://industrypayments.org/provider/npi-1659831287

Plain: RAFFI TCHEKMEDYIAN, NPI 1659831287. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1659831287.
APA 7: IndustryPayments. (2026). RAFFI TCHEKMEDYIAN, NPI 1659831287 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1659831287
Bluebook: RAFFI TCHEKMEDYIAN, NPI 1659831287, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1659831287.

Source: Centers for Medicare & Medicaid Services, Open Payments.