Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

MICHAEL N LAM

Allopathic & Osteopathic Physicians Family Medicine

NPI
1528184587
CMS profile
68438
Location
ALHAMBRA, CA

General Payments · PY2018–2024

$23,077.06

  • Reported across 246 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,373.27

26 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 paymentAmountRecords
Food and Beverage $2,373.27 26

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $6,699.68 68
PY2019 $5,272.57 63
PY2020 $992.23 11
PY2021 $1,770.92 18
PY2022 $3,090.74 31
PY2023 $2,877.65 29
PY2024 $2,373.27 26

Payment records · PY2024 (26)

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

Program year 2024 201820192020202120222023 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
Amgen Inc. $95.57 05/23/2024 Food and Beverage Undisputed 01/23/2026 1115846705 CMS
Amgen Inc. $124.99 05/24/2024 Food and Beverage Undisputed 01/23/2026 1115846697 CMS
AstraZeneca Pharmaceuticals LP $120.82 02/07/2024 Food and Beverage Undisputed 01/23/2026 1104646189 CMS
AstraZeneca Pharmaceuticals LP $124.99 02/29/2024 Food and Beverage Undisputed 01/23/2026 1105569421 CMS
AstraZeneca Pharmaceuticals LP $33.38 04/25/2024 Food and Beverage Undisputed 01/23/2026 1104745603 CMS
AstraZeneca Pharmaceuticals LP $125.00 05/09/2024 Food and Beverage Undisputed 01/23/2026 1105720464 CMS
AstraZeneca Pharmaceuticals LP $123.55 09/26/2024 Food and Beverage Undisputed 01/23/2026 1104481624 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $124.99 03/26/2024 Food and Beverage Undisputed 01/23/2026 1118045512 CMS
Galderma Laboratories, L.P. $13.79 08/16/2024 Food and Beverage Undisputed 01/23/2026 1145311209 CMS
Gilead Sciences, Inc. $97.90 02/15/2024 Food and Beverage Undisputed 01/23/2026 1133747744 CMS
Gilead Sciences, Inc. $89.20 02/22/2024 Food and Beverage Undisputed 01/23/2026 1133747746 CMS
Gilead Sciences, Inc. $4.66 03/20/2024 Food and Beverage Undisputed 01/23/2026 1133747748 CMS
Gilead Sciences, Inc. $125.00 04/10/2024 Food and Beverage Undisputed 01/23/2026 1133747750 CMS
Gilead Sciences, Inc. $18.21 06/21/2024 Food and Beverage Undisputed 01/23/2026 1133747752 CMS
Gilead Sciences, Inc. $13.14 09/25/2024 Food and Beverage Undisputed 01/23/2026 1133747754 CMS
Gilead Sciences, Inc. $125.00 10/25/2024 Food and Beverage Undisputed 01/23/2026 1133747756 CMS
Gilead Sciences, Inc. $2.50 11/13/2024 Food and Beverage Undisputed 01/23/2026 1133747758 CMS
Gilead Sciences, Inc. $25.04 11/27/2024 Food and Beverage Undisputed 01/23/2026 1133747760 CMS
GlaxoSmithKline, LLC. $121.83 04/16/2024 Food and Beverage Undisputed 01/23/2026 1116044728 CMS
GlaxoSmithKline, LLC. $121.82 06/04/2024 Food and Beverage Undisputed 01/23/2026 1116166942 CMS
GlaxoSmithKline, LLC. $123.79 09/10/2024 Food and Beverage Undisputed 01/23/2026 1116518298 CMS
GlaxoSmithKline, LLC. $123.74 09/24/2024 Food and Beverage Undisputed 01/23/2026 1116300358 CMS
GlaxoSmithKline, LLC. $124.36 11/20/2024 Food and Beverage Undisputed 01/23/2026 1116287640 CMS
Merck Sharp & Dohme LLC $125.00 04/30/2024 Food and Beverage Undisputed 01/23/2026 1141765634 CMS
Phathom Pharmaceuticals, Inc. $125.00 11/19/2024 Food and Beverage Undisputed 01/23/2026 1151086151 CMS
VIVUS LLC $120.00 04/04/2024 Food and Beverage Undisputed 01/23/2026 1129416624 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

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