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

GRANT WILLIAM JIRKA

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI: 1326667346
CMS profile: 7484877
Location: LOS ANGELES, 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 · PY2023–2025

CMS publication 2026-06-30

Latest program year · PY2025

$3,573.25

96 records · 0 disputed

“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	$3,033.29	91
Education	$364.96	4
Consulting Fee	$175.00	1

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Janssen Biotech, Inc.	$423.18	10
Alexion Pharmaceuticals, Inc.	$331.57	9
Gilead Sciences, Inc.	$327.40	3
Karyopharm Therapeutics Inc.	$184.84	3
Acerta Pharma LLC	$181.99	3
NOVARTIS PHARMACEUTICALS CORPORATION	$162.90	6
Merck Sharp & Dohme Corporation	$157.39	6
Blueprint Medicines Corporation	$149.72	2
GENZYME CORPORATION	$141.40	5
Celgene Corporation	$140.27	8
SOBI, INC	$124.03	1
Kite Pharma, Inc.	$119.37	1
Daiichi Sankyo Inc.	$109.46	5
SEAGEN INC.	$99.99	1
Incyte Corporation	$87.89	3
Stemline Therapeutics Inc.	$87.74	3
BeOne Medicines USA, Inc.	$68.27	3
JAZZ PHARMACEUTICALS INC.	$65.92	2
Syndax Pharmaceuticals, Inc.	$64.80	2
Dendreon Pharmaceuticals LLC	$64.28	2
Genentech USA, Inc.	$57.95	2
ABBVIE INC.	$52.02	2
Sumitomo Pharma America, Inc.	$51.23	2
EMD Serono, Inc.	$48.03	1
Agios Pharmaceuticals, Inc.	$47.44	2
Geron Corporation	$34.87	1
Exelixis Inc.	$31.46	1
Rigel Pharmaceuticals, Inc.	$30.99	1
SERVIER PHARMACEUTICALS LLC	$24.74	1
Takeda Pharmaceuticals U.S.A., Inc.	$24.72	1
Deciphera Pharmaceuticals Inc.	$22.26	1
Alnylam Pharmaceuticals Inc.	$21.24	1
E.R. Squibb & Sons, L.L.C.	$17.27	1
PFIZER INC.	$16.62	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2023	$1,632.99	40
PY2024	$3,015.11	88
PY2025	$3,573.25	96

Payment records · PY2025 (96)

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

Program year 2025 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	$24.49	12/16/2025	Food and Beverage	No dispute reported	06/30/2026	1233730195	CMS
GENZYME CORPORATION	$34.98	12/15/2025	Food and Beverage	No dispute reported	06/30/2026	1233730197	CMS
Alnylam Pharmaceuticals Inc.	$21.24	12/03/2025	Food and Beverage	No dispute reported	06/30/2026	1212781772	CMS
Kite Pharma, Inc.	$119.37	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1212082181	CMS
Daiichi Sankyo Inc.	$26.43	11/17/2025	Food and Beverage	No dispute reported	06/30/2026	1197009695	CMS
GENZYME CORPORATION	$25.35	11/10/2025	Food and Beverage	No dispute reported	06/30/2026	1233730185	CMS
Celgene Corporation	$16.62	11/06/2025	Food and Beverage	No dispute reported	06/30/2026	1184969025	CMS
Novartis Pharmaceuticals Corporation	$25.04	11/06/2025	Food and Beverage	No dispute reported	06/30/2026	1200248454	CMS
Incyte Corporation	$28.33	11/04/2025	Food and Beverage	No dispute reported	06/30/2026	1226192555	CMS
Merck Sharp & Dohme LLC	$27.90	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1238387052	CMS
Sumitomo Pharma America, Inc.	$28.82	10/27/2025	Food and Beverage	No dispute reported	06/30/2026	1176671225	CMS
Geron Corporation	$34.87	10/21/2025	Food and Beverage	No dispute reported	06/30/2026	1238889584	CMS
Novartis Pharmaceuticals Corporation	$33.14	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1200248452	CMS
Novartis Pharmaceuticals Corporation	$27.73	10/14/2025	Food and Beverage	No dispute reported	06/30/2026	1200368524	CMS
Celgene Corporation	$16.62	10/09/2025	Food and Beverage	No dispute reported	06/30/2026	1184969011	CMS
Incyte Corporation	$29.57	10/02/2025	Food and Beverage	No dispute reported	06/30/2026	1226176623	CMS
Daiichi Sankyo Inc.	$26.96	09/28/2025	Food and Beverage	No dispute reported	06/30/2026	1197091499	CMS
Novartis Pharmaceuticals Corporation	$29.59	09/25/2025	Food and Beverage	No dispute reported	06/30/2026	1200368522	CMS
GENZYME CORPORATION	$33.46	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1233730171	CMS
BeOne Medicines USA, Inc.	$24.93	09/17/2025	Food and Beverage	No dispute reported	06/30/2026	1202898572	CMS
Genentech USA, Inc.	$26.34	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1211515795	CMS
ABBVIE INC.	$27.62	09/08/2025	Food and Beverage	No dispute reported	06/30/2026	1202125598	CMS
Celgene Corporation	$14.38	09/08/2025	Food and Beverage	No dispute reported	06/30/2026	1184968993	CMS
BeOne Medicines USA, Inc.	$15.58	09/03/2025	Food and Beverage	No dispute reported	06/30/2026	1202898574	CMS
Exelixis Inc.	$31.46	09/02/2025	Food and Beverage	No dispute reported	06/30/2026	1218794641	CMS
Dendreon Pharmaceuticals LLC	$31.61	08/27/2025	Food and Beverage	No dispute reported	06/30/2026	1245003021	CMS
SEAGEN INC.	$99.99	08/27/2025	Education	No dispute reported	06/30/2026	1230796834	CMS
Sumitomo Pharma America, Inc.	$22.41	08/27/2025	Food and Beverage	No dispute reported	06/30/2026	1176671223	CMS
Alexion Pharmaceuticals, Inc.	$30.24	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1202928578	CMS
Celgene Corporation	$20.02	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1184968999	CMS
Dendreon Pharmaceuticals LLC	$32.67	08/14/2025	Food and Beverage	No dispute reported	06/30/2026	1245003019	CMS
Syndax Pharmaceuticals, Inc.	$33.13	08/07/2025	Food and Beverage	No dispute reported	06/30/2026	1238991892	CMS
Merck Sharp & Dohme LLC	$30.89	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1238204531	CMS
Novartis Pharmaceuticals Corporation	$22.36	07/31/2025	Food and Beverage	No dispute reported	06/30/2026	1200368512	CMS
GENZYME CORPORATION	$23.12	07/29/2025	Food and Beverage	No dispute reported	06/30/2026	1233730165	CMS
Novartis Pharmaceuticals Corporation	$25.04	07/24/2025	Food and Beverage	No dispute reported	06/30/2026	1200368516	CMS
Daiichi Sankyo Inc.	$17.29	07/22/2025	Food and Beverage	No dispute reported	06/30/2026	1197102973	CMS
Incyte Corporation	$29.99	07/17/2025	Food and Beverage	No dispute reported	06/30/2026	1225968660	CMS
Janssen Biotech, Inc.	$145.08	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1174689367	CMS
Janssen Biotech, Inc.	$26.67	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1174691875	CMS
Karyopharm Therapeutics Inc.	$25.71	07/15/2025	Food and Beverage	No dispute reported	06/30/2026	1246645405	CMS
Alexion Pharmaceuticals, Inc.	$16.04	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1202957832	CMS
JAZZ PHARMACEUTICALS INC.	$32.96	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1234319418	CMS
Karyopharm Therapeutics Inc.	$130.55	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1246645409	CMS
AstraZeneca Pharmaceuticals LP	$124.98	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1242508628	CMS
BeOne Medicines USA, Inc.	$27.76	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1202898570	CMS
Stemline Therapeutics Inc.	$16.93	06/23/2025	Food and Beverage	No dispute reported	06/30/2026	1244093138	CMS
AstraZeneca Pharmaceuticals LP	$32.46	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1207166751	CMS
Daiichi Sankyo Inc.	$17.21	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1197078847	CMS
ABBVIE INC.	$24.40	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1202125596	CMS
Celgene Corporation	$13.37	06/10/2025	Food and Beverage	No dispute reported	06/30/2026	1184968985	CMS
Stemline Therapeutics Inc.	$30.60	06/09/2025	Food and Beverage	No dispute reported	06/30/2026	1244093145	CMS
Blueprint Medicines Corporation	$124.82	05/30/2025	Food and Beverage	No dispute reported	06/30/2026	1235822443	CMS
Celgene Corporation	$30.40	05/29/2025	Food and Beverage	No dispute reported	06/30/2026	1184968977	CMS
Agios Pharmaceuticals, Inc.	$19.23	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1253255871	CMS
Celgene Corporation	$13.11	05/22/2025	Food and Beverage	No dispute reported	06/30/2026	1184968981	CMS
Janssen Biotech, Inc.	$28.14	05/15/2025	Food and Beverage	No dispute reported	06/30/2026	1174671149	CMS
Blueprint Medicines Corporation	$24.90	05/08/2025	Food and Beverage	No dispute reported	06/30/2026	1235822433	CMS
Genentech USA, Inc.	$31.61	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1211515793	CMS
Janssen Biotech, Inc.	$18.50	05/05/2025	Food and Beverage	No dispute reported	06/30/2026	1174681365	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$24.72	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1223894074	CMS
Janssen Biotech, Inc.	$21.83	04/24/2025	Food and Beverage	No dispute reported	06/30/2026	1174666747	CMS
Merck Sharp & Dohme LLC	$18.90	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1238343864	CMS
SOBI, INC	$124.03	04/17/2025	Food and Beverage	No dispute reported	06/30/2026	1240244770	CMS
Syndax Pharmaceuticals, Inc.	$31.67	04/10/2025	Food and Beverage	No dispute reported	06/30/2026	1238991890	CMS
Merck Sharp & Dohme LLC	$28.94	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1238291375	CMS
Rigel Pharmaceuticals, Inc.	$30.99	03/31/2025	Food and Beverage	No dispute reported	06/30/2026	1247371814	CMS
Alexion Pharmaceuticals, Inc.	$15.68	03/29/2025	Food and Beverage	No dispute reported	06/30/2026	1202916169	CMS
Alexion Pharmaceuticals, Inc.	$175.00	03/27/2025	Consulting Fee	No dispute reported	06/30/2026	1202928664	CMS
Gilead Sciences, Inc.	$99.99	03/17/2025	Education	No dispute reported	06/30/2026	1234361333	CMS
Gilead Sciences, Inc.	$89.99	03/17/2025	Education	No dispute reported	06/30/2026	1234361831	CMS
JAZZ PHARMACEUTICALS INC.	$32.96	03/14/2025	Food and Beverage	No dispute reported	06/30/2026	1234319408	CMS
Stemline Therapeutics Inc.	$40.21	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1244093141	CMS
EMD Serono, Inc.	$48.03	03/11/2025	Food and Beverage	No dispute reported	06/30/2026	1236899251	CMS
Celgene Corporation	$15.75	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1184968969	CMS
AstraZeneca Pharmaceuticals LP	$24.55	03/04/2025	Food and Beverage	No dispute reported	06/30/2026	1206230294	CMS
Merck Sharp & Dohme LLC	$26.33	03/04/2025	Food and Beverage	No dispute reported	06/30/2026	1238016231	CMS
Gilead Sciences, Inc.	$137.42	02/27/2025	Food and Beverage	No dispute reported	06/30/2026	1234378108	CMS
Alexion Pharmaceuticals, Inc.	$2.47	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1202925540	CMS
Alexion Pharmaceuticals, Inc.	$30.70	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1202956324	CMS
Alexion Pharmaceuticals, Inc.	$17.34	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1202964858	CMS
Janssen Biotech, Inc.	$34.57	02/24/2025	Food and Beverage	No dispute reported	06/30/2026	1174689237	CMS
Janssen Biotech, Inc.	$26.02	02/14/2025	Food and Beverage	No dispute reported	06/30/2026	1174664185	CMS
Agios Pharmaceuticals, Inc.	$28.21	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1253243504	CMS
Alexion Pharmaceuticals, Inc.	$20.82	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1202948702	CMS
Merck Sharp & Dohme LLC	$24.43	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1238016233	CMS
Daiichi Sankyo Inc.	$21.57	02/02/2025	Food and Beverage	No dispute reported	06/30/2026	1197044497	CMS
PFIZER INC.	$16.62	01/26/2025	Food and Beverage	No dispute reported	06/30/2026	1230796829	CMS
Alexion Pharmaceuticals, Inc.	$23.28	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1202916685	CMS
Deciphera Pharmaceuticals Inc.	$22.26	01/21/2025	Food and Beverage	No dispute reported	06/30/2026	1235959684	CMS
Janssen Biotech, Inc.	$74.99	01/17/2025	Education	No dispute reported	06/30/2026	1174686932	CMS
Janssen Biotech, Inc.	$22.99	01/16/2025	Food and Beverage	No dispute reported	06/30/2026	1174684821	CMS
E.R. Squibb & Sons, L.L.C.	$17.27	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1184968951	CMS
SERVIER PHARMACEUTICALS LLC	$24.74	01/09/2025	Food and Beverage	No dispute reported	06/30/2026	1229098231	CMS
Janssen Biotech, Inc.	$24.39	01/06/2025	Food and Beverage	No dispute reported	06/30/2026	1174670797	CMS
Karyopharm Therapeutics Inc.	$28.58	01/02/2025	Food and Beverage	No dispute reported	06/30/2026	1246645402	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: 2023, 2024, 2025
Source files: Dataset page · Bulk file · 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-1326667346

Plain: GRANT WILLIAM JIRKA, NPI 1326667346. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1326667346.
APA 7: IndustryPayments. (2026). GRANT WILLIAM JIRKA, NPI 1326667346 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1326667346
Bluebook: GRANT WILLIAM JIRKA, NPI 1326667346, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1326667346.

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