Covered recipient · General Payments record

LEILA CHAYCHI

Allopathic & Osteopathic Physicians Internal Medicine Endocrinology, Diabetes & Metabolism

NPI: 1558535203
CMS profile: 70163
Location: SAN CARLOS, CA

General Payments · PY2018–2024

$245,127.21

Reported across 1,161 records
CMS publication 2026-01-23

Latest program year · PY2024

$17,523.24

131 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated

The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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 (all years).
Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of payment	Amount	Records
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$11,430.00	6
Travel and Lodging	$3,712.65	21
Food and Beverage	$2,326.11	101
Long term medical supply or device loan	$39.96	2
Education	$14.52	1

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Alexion Pharmaceuticals, Inc.	$15,606.68	38
Lilly USA, LLC	$506.96	20
Amgen Inc.	$287.38	18
Bayer HealthCare Pharmaceuticals Inc.	$194.49	14
Radius Health, Inc.	$121.93	5
DEXCOM, INC.	$97.93	3
BETA BIONICS, INC.	$96.62	4
MERZ NORTH AMERICA, INC.	$78.05	4
Ascensia Diabetes Care US Inc.	$74.47	4
Boehringer Ingelheim Pharmaceuticals, Inc.	$71.75	3
Abbott Laboratories	$56.56	3
RECORDATI_RARE_DISEASES_INC.	$48.07	2
Corcept Therapeutics	$47.04	2
MannKind Corporation	$45.75	2
SANOFI-AVENTIS U.S. LLC	$34.35	2
Astellas Pharma US Inc	$29.94	1
Neurocrine BioSciences, Inc.	$25.71	1
Acerta Pharma LLC	$24.68	1
Xeris Pharmaceuticals, Inc.	$23.11	1
NOVARTIS PHARMACEUTICALS CORPORATION	$18.73	1
PFIZER INC.	$18.13	1
ASCEND THERAPEUTICS US, LLC	$14.91	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$70,243.50	199
PY2019	$47,406.96	168
PY2020	$23,584.09	153
PY2021	$15,008.16	126
PY2022	$27,345.59	192
PY2023	$44,015.67	192
PY2024	$17,523.24	131

Payment records · PY2024 (131)

Sorted by paying entity, then date · as published by CMS

Program year 2024 2018 2019 2020 2021 2022 2023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
Abbott Laboratories	$19.98	10/15/2024	Long term medical supply or device loan	Undisputed	01/23/2026	1125418307	CMS
Abbott Laboratories	$16.60	10/18/2024	Food and Beverage	Undisputed	01/23/2026	1125124303	CMS
Abbott Laboratories	$19.98	11/18/2024	Long term medical supply or device loan	Undisputed	01/23/2026	1125418309	CMS
Alexion Pharmaceuticals, Inc.	$2,880.00	02/22/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1093886703	CMS
Alexion Pharmaceuticals, Inc.	$238.10	02/22/2024	Travel and Lodging	Undisputed	01/23/2026	1093893627	CMS
Alexion Pharmaceuticals, Inc.	$29.33	02/22/2024	Travel and Lodging	Undisputed	01/23/2026	1093921582	CMS
Alexion Pharmaceuticals, Inc.	$24.03	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1093940932	CMS
Alexion Pharmaceuticals, Inc.	$5.00	02/22/2024	Travel and Lodging	Undisputed	01/23/2026	1093941545	CMS
Alexion Pharmaceuticals, Inc.	$52.00	02/22/2024	Travel and Lodging	Undisputed	01/23/2026	1093965830	CMS
Alexion Pharmaceuticals, Inc.	$131.64	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1093971591	CMS
Alexion Pharmaceuticals, Inc.	$9.11	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1093973113	CMS
Alexion Pharmaceuticals, Inc.	$635.50	02/22/2024	Travel and Lodging	Undisputed	01/23/2026	1093985681	CMS
Alexion Pharmaceuticals, Inc.	$19.38	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1093990581	CMS
Alexion Pharmaceuticals, Inc.	$269.10	02/22/2024	Travel and Lodging	Undisputed	01/23/2026	1094016350	CMS
Alexion Pharmaceuticals, Inc.	$17.00	02/22/2024	Travel and Lodging	Undisputed	01/23/2026	1094017406	CMS
Alexion Pharmaceuticals, Inc.	$630.00	02/29/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1093947893	CMS
Alexion Pharmaceuticals, Inc.	$1,080.00	03/21/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1094002279	CMS
Alexion Pharmaceuticals, Inc.	$31.92	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1093917395	CMS
Alexion Pharmaceuticals, Inc.	$59.21	08/11/2024	Travel and Lodging	Undisputed	01/23/2026	1093921401	CMS
Alexion Pharmaceuticals, Inc.	$617.98	08/12/2024	Travel and Lodging	Undisputed	01/23/2026	1093953176	CMS
Alexion Pharmaceuticals, Inc.	$38.89	08/12/2024	Food and Beverage	Undisputed	01/23/2026	1093980747	CMS
Alexion Pharmaceuticals, Inc.	$223.84	08/12/2024	Travel and Lodging	Undisputed	01/23/2026	1093988513	CMS
Alexion Pharmaceuticals, Inc.	$127.53	08/12/2024	Food and Beverage	Undisputed	01/23/2026	1094016997	CMS
Alexion Pharmaceuticals, Inc.	$89.25	08/12/2024	Travel and Lodging	Undisputed	01/23/2026	1094025495	CMS
Alexion Pharmaceuticals, Inc.	$2,880.00	08/12/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1094042078	CMS
Alexion Pharmaceuticals, Inc.	$1,080.00	08/12/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1094052708	CMS
Alexion Pharmaceuticals, Inc.	$53.70	08/13/2024	Travel and Lodging	Undisputed	01/23/2026	1093986397	CMS
Alexion Pharmaceuticals, Inc.	$19.58	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1094017432	CMS
Alexion Pharmaceuticals, Inc.	$174.02	08/13/2024	Travel and Lodging	Undisputed	01/23/2026	1094042368	CMS
Alexion Pharmaceuticals, Inc.	$9.96	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1093901616	CMS
Alexion Pharmaceuticals, Inc.	$473.97	09/27/2024	Travel and Lodging	Undisputed	01/23/2026	1093923986	CMS
Alexion Pharmaceuticals, Inc.	$37.37	09/27/2024	Travel and Lodging	Undisputed	01/23/2026	1094043395	CMS
Alexion Pharmaceuticals, Inc.	$30.00	09/28/2024	Travel and Lodging	Undisputed	01/23/2026	1093889446	CMS
Alexion Pharmaceuticals, Inc.	$432.95	09/28/2024	Travel and Lodging	Undisputed	01/23/2026	1093901034	CMS
Alexion Pharmaceuticals, Inc.	$2,880.00	09/28/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1093916280	CMS
Alexion Pharmaceuticals, Inc.	$65.00	09/28/2024	Travel and Lodging	Undisputed	01/23/2026	1093968787	CMS
Alexion Pharmaceuticals, Inc.	$21.30	09/28/2024	Food and Beverage	Undisputed	01/23/2026	1093989990	CMS
Alexion Pharmaceuticals, Inc.	$53.00	09/28/2024	Travel and Lodging	Undisputed	01/23/2026	1093994670	CMS
Alexion Pharmaceuticals, Inc.	$40.00	09/28/2024	Travel and Lodging	Undisputed	01/23/2026	1094031265	CMS
Alexion Pharmaceuticals, Inc.	$116.33	09/30/2024	Travel and Lodging	Undisputed	01/23/2026	1093940886	CMS
Alexion Pharmaceuticals, Inc.	$30.69	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1093984682	CMS
Amgen Inc.	$28.65	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1111547184	CMS
Amgen Inc.	$9.27	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1111547188	CMS
Amgen Inc.	$22.33	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1111547190	CMS
Amgen Inc.	$7.46	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1111547192	CMS
Amgen Inc.	$5.00	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1111547194	CMS
Amgen Inc.	$16.91	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1111547196	CMS
Amgen Inc.	$5.88	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1111547198	CMS
Amgen Inc.	$20.39	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1111547200	CMS
Amgen Inc.	$2.77	07/02/2024	Food and Beverage	Undisputed	01/23/2026	1111547202	CMS
Amgen Inc.	$13.79	07/02/2024	Food and Beverage	Undisputed	01/23/2026	1111547204	CMS
Amgen Inc.	$8.55	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1111547206	CMS
Amgen Inc.	$25.68	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1111547208	CMS
Amgen Inc.	$23.37	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1111547182	CMS
Amgen Inc.	$9.80	09/09/2024	Food and Beverage	Undisputed	01/23/2026	1111547210	CMS
Amgen Inc.	$29.89	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1111547186	CMS
Amgen Inc.	$23.09	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1111547212	CMS
Amgen Inc.	$23.17	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1111547214	CMS
Amgen Inc.	$11.38	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1111547216	CMS
ASCEND THERAPEUTICS US, LLC	$14.91	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1146421909	CMS
Ascensia Diabetes Care Us Inc.	$19.65	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1089093443	CMS
Ascensia Diabetes Care Us Inc.	$19.44	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1089093441	CMS
Ascensia Diabetes Care Us Inc.	$19.89	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1089093445	CMS
Ascensia Diabetes Care Us Inc.	$15.49	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1089093439	CMS
Astellas Pharma US Inc	$29.94	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1139284584	CMS
AstraZeneca Pharmaceuticals LP	$24.68	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1104582698	CMS
Bayer Healthcare Pharmaceuticals Inc.	$23.61	01/03/2024	Food and Beverage	Undisputed	01/23/2026	1086267349	CMS
Bayer Healthcare Pharmaceuticals Inc.	$24.06	03/28/2024	Food and Beverage	Undisputed	01/23/2026	1086107758	CMS
Bayer Healthcare Pharmaceuticals Inc.	$4.08	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1086085233	CMS
Bayer Healthcare Pharmaceuticals Inc.	$1.39	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1086092677	CMS
Bayer Healthcare Pharmaceuticals Inc.	$16.62	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1086257570	CMS
Bayer Healthcare Pharmaceuticals Inc.	$27.27	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1086223488	CMS
Bayer Healthcare Pharmaceuticals Inc.	$18.41	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1086170164	CMS
Bayer Healthcare Pharmaceuticals Inc.	$1.19	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1086089499	CMS
Bayer Healthcare Pharmaceuticals Inc.	$2.22	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1086092353	CMS
Bayer Healthcare Pharmaceuticals Inc.	$28.40	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1086168224	CMS
Bayer Healthcare Pharmaceuticals Inc.	$1.11	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1086094071	CMS
Bayer Healthcare Pharmaceuticals Inc.	$21.59	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1086123062	CMS
Bayer Healthcare Pharmaceuticals Inc.	$1.11	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1086093689	CMS
Bayer Healthcare Pharmaceuticals Inc.	$23.43	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1086211055	CMS
BETA BIONICS, INC.	$31.62	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1087881635	CMS
BETA BIONICS, INC.	$25.93	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1087884893	CMS
BETA BIONICS, INC.	$11.56	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1087886849	CMS
BETA BIONICS, INC.	$27.51	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1087888965	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$20.25	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1118057929	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$28.35	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1118057933	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$23.15	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1118057931	CMS
Corcept Therapeutics	$18.27	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1117729090	CMS
Corcept Therapeutics	$28.77	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1117729158	CMS
Dexcom, Inc.	$25.90	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1153316414	CMS
Dexcom, Inc.	$45.17	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1153316416	CMS
Dexcom, Inc.	$26.86	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1153316418	CMS
Lilly USA, LLC	$12.91	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1135151482	CMS
Lilly USA, LLC	$27.72	02/19/2024	Food and Beverage	Undisputed	01/23/2026	1135150344	CMS
Lilly USA, LLC	$25.08	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1135130914	CMS
Lilly USA, LLC	$25.51	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1135130916	CMS
Lilly USA, LLC	$34.34	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1135130918	CMS
Lilly USA, LLC	$21.08	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1135130912	CMS
Lilly USA, LLC	$28.56	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1135149264	CMS
Lilly USA, LLC	$26.77	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1135152478	CMS
Lilly USA, LLC	$33.46	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1135128964	CMS
Lilly USA, LLC	$32.22	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1135123723	CMS
Lilly USA, LLC	$24.58	08/09/2024	Food and Beverage	Undisputed	01/23/2026	1135087802	CMS
Lilly USA, LLC	$26.96	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1135123725	CMS
Lilly USA, LLC	$23.80	08/23/2024	Food and Beverage	Undisputed	01/23/2026	1135151484	CMS
Lilly USA, LLC	$11.89	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1135087804	CMS
Lilly USA, LLC	$21.49	09/11/2024	Food and Beverage	Undisputed	01/23/2026	1135123727	CMS
Lilly USA, LLC	$19.72	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1135149262	CMS
Lilly USA, LLC	$30.27	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1135123729	CMS
Lilly USA, LLC	$26.52	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1135130920	CMS
Lilly USA, LLC	$26.26	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1135149266	CMS
Lilly USA, LLC	$27.82	11/22/2024	Food and Beverage	Undisputed	01/23/2026	1135128962	CMS
Mannkind Corporation	$22.79	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1145840593	CMS
Mannkind Corporation	$22.96	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1145840595	CMS
MERZ NORTH AMERICA, INC.	$14.80	01/13/2024	Food and Beverage	Undisputed	01/23/2026	1146372472	CMS
MERZ NORTH AMERICA, INC.	$18.42	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1146372474	CMS
MERZ NORTH AMERICA, INC.	$19.31	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1146372476	CMS
MERZ NORTH AMERICA, INC.	$25.52	11/11/2024	Food and Beverage	Undisputed	01/23/2026	1146372478	CMS
Neurocrine Biosciences, Inc.	$25.71	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1150838010	CMS
Novartis Pharmaceuticals Corporation	$18.73	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1086729767	CMS
PFIZER INC.	$18.13	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1132037648	CMS
Radius Health, Inc.	$28.22	03/20/2024	Food and Beverage	Undisputed	01/23/2026	1089968967	CMS
Radius Health, Inc.	$31.07	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1089968961	CMS
Radius Health, Inc.	$14.52	08/14/2024	Education	Undisputed	01/23/2026	1089968986	CMS
Radius Health, Inc.	$26.11	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1089968974	CMS
Radius Health, Inc.	$22.01	11/27/2024	Food and Beverage	Undisputed	01/23/2026	1089968980	CMS
RECORDATI_RARE_DISEASES_INC.	$32.05	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1139161794	CMS
RECORDATI_RARE_DISEASES_INC.	$16.02	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1139161796	CMS
SANOFI-AVENTIS U.S. LLC	$15.40	09/11/2024	Food and Beverage	Undisputed	01/23/2026	1139781529	CMS
SANOFI-AVENTIS U.S. LLC	$18.95	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1139781535	CMS
Xeris Pharmaceuticals, Inc.	$23.11	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1144602643	CMS

Source & provenance

Dataset: CMS Open Payments — General Payments
Publisher of source data: Centers for Medicare & Medicaid Services
CMS publication date: 2026-01-23
Program years on this page: 2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files: Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.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.