Covered recipient · General Payments record

KATHRYN RUSTE CHAN

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI: 1588698369
CMS profile: 26271
Location: SANTA FE, NM

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 · PY2023 · Entire year

$2,117.05

110 records · 0 disputed

Summary and payment records

CMS publication 2026-06-30

Read the payment records

“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

PY2023 · entire year · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$2,043.06	109
Education	$73.99	1

By paying entity

PY2023 · entire year · sorted by reported total

Paying entity	Amount	Records
E.R. Squibb & Sons, L.L.C.	$263.16	10
Novartis Pharmaceuticals Corporation	$155.63	11
AstraZeneca Pharmaceuticals LP	$142.02	7
Celgene Corporation	$132.70	11
Seagen Inc.	$100.97	6
Mirati Therapeutics, Inc.	$97.89	4
Genentech USA, Inc.	$96.06	5
Gilead Sciences, Inc.	$90.50	2
PFIZER INC.	$86.02	8
Merck Sharp & Dohme LLC	$81.22	3
Janssen Biotech, Inc.	$54.54	3
Amgen Inc.	$52.41	3
Daiichi Sankyo Inc.	$52.15	2
ARRAY BIOPHARMA INC	$50.68	3
Pharmacyclics LLC, An AbbVie Company	$49.84	2
Regeneron Healthcare Solutions, Inc.	$48.20	2
BeiGene USA, Inc.	$43.95	2
Kite Pharma, Inc.	$43.52	2
Eisai Inc.	$41.30	2
Astellas Pharma US Inc	$39.75	2
JAZZ PHARMACEUTICALS INC.	$39.58	2
Incyte Corporation	$37.83	2
Takeda Pharmaceuticals U.S.A., Inc.	$34.62	1
GENZYME CORPORATION	$28.18	1
Lilly USA, LLC	$27.11	1
Rigel Pharmaceuticals, Inc.	$26.48	2
Puma Biotechnology, Inc.	$23.67	1
Blueprint Medicines Corporation	$22.96	1
SERVIER PHARMACEUTICALS LLC	$21.70	1
Heron Therapeutics, Inc.	$21.47	1
Karyopharm Therapeutics Inc.	$20.97	1
Exelixis Inc.	$18.87	1
TAIHO ONCOLOGY, INC.	$15.89	1
EMD Serono, Inc.	$15.41	1
AbbVie Inc.	$14.03	1
PharmaEssentia USA Corporation	$12.95	1
Pharmacosmos Therapeutics Inc.	$12.82	1

Page 1 of 3; records 1–50 of 110 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

KATHRYN RUSTE CHAN

NPI 1588698369 · CMS profile ID 26271

Allopathic & Osteopathic Physicians / Internal Medicine / Hematology & Oncology

SANTA FE, NM

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, PY2023; 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 1 of 3; records 1–50 of 110 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1588698369?year=2023&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain: KATHRYN RUSTE CHAN, NPI 1588698369, CMS profile ID 26271. General Payments, PY2023; 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 1 of 3; records 1–50 of 110 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1588698369?year=2023&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
APA 7: IndustryPayments. (2026). KATHRYN RUSTE CHAN, NPI 1588698369, CMS profile ID 26271. General Payments, PY2023; 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 1 of 3; records 1–50 of 110 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1588698369?year=2023&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
Bluebook: KATHRYN RUSTE CHAN, NPI 1588698369, CMS profile ID 26271, IndustryPayments, General Payments, PY2023; 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 1 of 3; records 1–50 of 110 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9. https://industrypayments.org/provider/npi-1588698369?year=2023&recipient=provider#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 · PY2023

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 · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

110 matching records · $2,117.05 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 110 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 110.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
Astellas Pharma US Inc	$18.07	12/15/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1034762915	CMS
Eisai Inc.	$20.01	12/06/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1023318027	CMS
PFIZER INC.	$22.57	12/01/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1049480597	CMS
Merck Sharp & Dohme LLC	$34.10	11/27/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1048822931	CMS
Novartis Pharmaceuticals Corporation	$9.55	11/21/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	991788225	CMS
Celgene Corporation	$20.04	11/20/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1015551757	CMS
E.R. Squibb & Sons, L.L.C.	$2.40	11/15/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1015551729	CMS
E.R. Squibb & Sons, L.L.C.	$13.43	11/15/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1015551733	CMS
Exelixis Inc.	$18.87	11/15/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1044622211	CMS
PFIZER INC.	$20.24	11/07/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1049344835	CMS
E.R. Squibb & Sons, L.L.C.	$13.77	11/03/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1015551745	CMS
PharmaEssentia USA Corporation	$12.95	11/01/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1059312451	CMS
Celgene Corporation	$19.51	10/30/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1015551725	CMS
Genentech USA, Inc.	$16.98	10/27/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1040424397	CMS
Celgene Corporation	$4.05	10/25/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1015551749	CMS
Celgene Corporation	$11.94	10/25/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1015551753	CMS
Mirati Therapeutics, Inc.	$20.02	10/23/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1057987813	CMS
Blueprint Medicines Corporation	$22.96	10/20/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051281969	CMS
Novartis Pharmaceuticals Corporation	$15.50	10/17/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	991788205	CMS
ARRAY BIOPHARMA INC	$16.91	10/16/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1049291545	CMS
Pharmacyclics LLC, An AbbVie Company	$23.44	10/12/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	998283261	CMS
Daiichi Sankyo Inc.	$35.36	09/29/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1006528499	CMS
E.R. Squibb & Sons, L.L.C.	$131.06	09/27/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1015551721	CMS
E.R. Squibb & Sons, L.L.C.	$18.39	09/26/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1015551689	CMS
Celgene Corporation	$0.70	09/19/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1015551713	CMS
Celgene Corporation	$3.40	09/19/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1015551717	CMS
Regeneron Healthcare Solutions, Inc.	$24.81	09/19/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	999117385	CMS
Novartis Pharmaceuticals Corporation	$20.81	09/07/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	991788193	CMS
Novartis Pharmaceuticals Corporation	$15.04	09/07/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	991788197	CMS
Celgene Corporation	$4.70	08/30/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1015551677	CMS
Celgene Corporation	$24.25	08/18/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1015551697	CMS
Mirati Therapeutics, Inc.	$20.47	08/18/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1057987809	CMS
Seagen Inc.	$15.76	08/15/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	995667967	CMS
Gilead Sciences, Inc.	$16.51	08/03/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1025946067	CMS
Merck Sharp & Dohme LLC	$20.55	07/28/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1048559365	CMS
Novartis Pharmaceuticals Corporation	$23.57	07/27/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	991788185	CMS
E.R. Squibb & Sons, L.L.C.	$16.61	07/21/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1015551669	CMS
Novartis Pharmaceuticals Corporation	$9.04	07/13/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	991788177	CMS
AstraZeneca Pharmaceuticals LP	$29.66	07/07/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1011565927	CMS
Amgen Inc.	$13.45	06/30/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1020614475	CMS
Pharmacyclics LLC, An AbbVie Company	$26.40	06/30/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	998283259	CMS
PFIZER INC.	$18.61	06/28/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1050554671	CMS
Novartis Pharmaceuticals Corporation	$14.61	06/26/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	991788181	CMS
SERVIER PHARMACEUTICALS LLC	$21.70	06/19/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1055090009	CMS
Rigel Pharmaceuticals, Inc.	$9.65	06/16/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1033409389	CMS
Seagen Inc.	$18.30	06/06/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	995667869	CMS
AstraZeneca Pharmaceuticals LP	$21.54	05/31/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1011604081	CMS
Seagen Inc.	$16.92	05/31/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	995667828	CMS
Amgen Inc.	$14.75	05/24/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1020614473	CMS
PFIZER INC.	$7.64	05/18/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1049524655	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$680.29	47
PY2020	$644.39	44
PY2021	$1,507.33	91
PY2022	$2,014.70	131
PY2023	$2,117.05	110
PY2024	$1,565.82	81
PY2025	$2,453.25	85

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.