Covered recipient · General Payments record

MICHAEL K LAI

Allopathic & Osteopathic Physicians Internal Medicine Endocrinology, Diabetes & Metabolism

NPI: 1750318127
CMS profile: 306564
Location: SANTA MARIA, 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 · PY2023 · Entire year

$3,634.65

165 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	$3,407.87	152
Education	$226.78	13

By paying entity

PY2023 · entire year · sorted by reported total

Paying entity	Amount	Records
MannKind Corporation	$555.74	46
Novo Nordisk Inc	$544.75	20
AstraZeneca Pharmaceuticals LP	$463.07	8
Bayer Healthcare Pharmaceuticals Inc.	$319.66	14
Boehringer Ingelheim Pharmaceuticals, Inc.	$256.50	16
Medtronic, Inc.	$183.09	5
ABBVIE INC.	$161.01	7
Lilly USA, LLC	$138.66	6
Amgen Inc.	$135.43	7
Gilead Sciences, Inc.	$117.68	1
Tandem Diabetes Care, Inc.	$86.03	3
Xeris Pharmaceuticals, Inc.	$82.76	4
Horizon Therapeutics plc	$69.85	4
SANOFI-AVENTIS U.S. LLC	$69.60	3
Ascensia Diabetes Care Us Inc.	$64.57	3
Abbott Laboratories	$61.11	3
Novartis Pharmaceuticals Corporation	$60.59	2
Kyowa Kirin, Inc.	$39.48	2
Antares Pharma, Inc.	$35.62	2
Ascendis Pharma Inc	$34.19	1
Amryt Pharma Holdings Ltd	$25.74	1
Endo Pharmaceuticals Inc.	$23.17	1
Radius Health, Inc.	$22.72	1
Alexion Pharmaceuticals, Inc.	$19.76	1
IBSA Pharma Inc.	$18.86	1
Supernus Pharmaceuticals, Inc.	$17.29	1
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.66	1
Echosens North America, Inc.	$13.06	1

Page 1 of 4; records 1–50 of 165 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

MICHAEL K LAI

NPI 1750318127 · CMS profile ID 306564

Allopathic & Osteopathic Physicians / Internal Medicine / Endocrinology, Diabetes & Metabolism

SANTA MARIA, 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, 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 4; records 1–50 of 165 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1750318127?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: MICHAEL K LAI, NPI 1750318127, CMS profile ID 306564. 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 4; records 1–50 of 165 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1750318127?year=2023&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
APA 7: IndustryPayments. (2026). MICHAEL K LAI, NPI 1750318127, CMS profile ID 306564. 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 4; records 1–50 of 165 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1750318127?year=2023&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
Bluebook: MICHAEL K LAI, NPI 1750318127, CMS profile ID 306564, 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 4; records 1–50 of 165 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-1750318127?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

165 matching records · $3,634.65 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 165 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 165.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
Novo Nordisk Inc	$6.62	12/22/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000540231	CMS
AstraZeneca Pharmaceuticals LP	$25.85	12/20/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1014259379	CMS
Novartis Pharmaceuticals Corporation	$34.00	12/19/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	992208551	CMS
Ascensia Diabetes Care Us Inc.	$23.22	12/18/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1017946087	CMS
MannKind Corporation	$7.48	12/18/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1056278075	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$29.51	12/15/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	997092595	CMS
MannKind Corporation	$22.48	12/12/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1056278067	CMS
MannKind Corporation	$7.45	12/11/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1056278061	CMS
Abbott Laboratories	$18.07	12/08/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1018928683	CMS
Novo Nordisk Inc	$100.22	12/07/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000540329	CMS
Lilly USA, LLC	$21.42	12/05/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1031918159	CMS
MannKind Corporation	$5.79	12/05/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1056278055	CMS
Bayer Healthcare Pharmaceuticals Inc.	$21.20	12/02/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000469025	CMS
MannKind Corporation	$4.55	11/30/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1056278047	CMS
ABBVIE INC.	$19.87	11/29/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	997716925	CMS
Novo Nordisk Inc	$5.77	11/29/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000540207	CMS
MannKind Corporation	$11.15	11/27/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1056278041	CMS
MannKind Corporation	$10.60	11/20/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1056278033	CMS
MannKind Corporation	$3.88	11/14/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1056278019	CMS
MannKind Corporation	$11.69	11/14/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1056278025	CMS
MannKind Corporation	$7.15	11/13/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1056278011	CMS
Horizon Therapeutics plc	$18.97	11/10/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	987034633	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$16.04	11/09/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	996749743	CMS
Novo Nordisk Inc	$5.74	11/07/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000540199	CMS
Tandem Diabetes Care, Inc.	$30.96	11/01/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1060276535	CMS
MannKind Corporation	$10.21	10/31/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1056278003	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$26.92	10/30/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	997148453	CMS
Medtronic, Inc.	$13.00	10/27/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1026322303	CMS
Novo Nordisk Inc	$20.76	10/27/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000540265	CMS
AstraZeneca Pharmaceuticals LP	$133.72	10/25/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1011306101	CMS
Alexion Pharmaceuticals, Inc.	$19.76	10/24/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1016975515	CMS
Ascensia Diabetes Care Us Inc.	$17.53	10/24/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1017946078	CMS
Bayer Healthcare Pharmaceuticals Inc.	$86.85	10/24/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000486761	CMS
Bayer Healthcare Pharmaceuticals Inc.	$17.47	10/23/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000455917	CMS
MannKind Corporation	$4.38	10/23/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1056277997	CMS
AstraZeneca Pharmaceuticals LP	$13.79	10/20/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1016073595	CMS
ABBVIE INC.	$8.09	10/19/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	997716923	CMS
MannKind Corporation	$2.22	10/16/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1056277981	CMS
MannKind Corporation	$16.94	10/16/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1056277989	CMS
MannKind Corporation	$3.22	10/15/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1056277975	CMS
Echosens North America, Inc.	$13.06	10/12/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1052146925	CMS
Novo Nordisk Inc	$5.39	10/12/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000540183	CMS
MannKind Corporation	$7.53	10/09/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1056277967	CMS
Radius Health, Inc.	$22.72	10/07/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1024704325	CMS
MannKind Corporation	$6.95	10/02/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1056277945	CMS
MannKind Corporation	$0.40	10/02/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1056277951	CMS
MannKind Corporation	$6.84	10/02/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1056277959	CMS
Bayer Healthcare Pharmaceuticals Inc.	$14.13	09/29/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1000445937	CMS
Medtronic, Inc.	$11.10	09/27/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1026322307	CMS
AstraZeneca Pharmaceuticals LP	$25.30	09/26/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1011623599	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$13,743.50	123
PY2020	$10,331.29	145
PY2021	$4,265.23	148
PY2022	$4,447.78	170
PY2023	$3,634.65	165
PY2024	$2,887.62	156
PY2025	$3,731.16	146

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.