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

RICHARD CAO HO LAM

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1003830191
CMS profile
181695
Location
SUN CITY, CA

General Payments · PY2018–2024

$11,722.95

  • Reported across 637 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,334.15

54 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 $1,334.15 54

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $4,419.35 301
PY2019 $1,345.47 65
PY2020 $89.46 5
PY2021 $2,445.30 111
PY2022 $1,567.93 75
PY2023 $521.29 26
PY2024 $1,334.15 54

Payment records · PY2024 (54)

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
Abbott Laboratories $14.22 03/27/2024 Food and Beverage Undisputed 01/23/2026 1124790195 CMS
Amgen Inc. $22.82 02/26/2024 Food and Beverage Undisputed 01/23/2026 1117605457 CMS
Amgen Inc. $26.84 03/05/2024 Food and Beverage Undisputed 01/23/2026 1117605459 CMS
Amgen Inc. $21.30 03/19/2024 Food and Beverage Undisputed 01/23/2026 1115846716 CMS
Amgen Inc. $25.21 05/28/2024 Food and Beverage Undisputed 01/23/2026 1117605461 CMS
Amgen Inc. $26.58 07/30/2024 Food and Beverage Undisputed 01/23/2026 1117605463 CMS
Amgen Inc. $25.44 11/20/2024 Food and Beverage Undisputed 01/23/2026 1117605465 CMS
Amgen Inc. $9.96 12/18/2024 Food and Beverage Undisputed 01/23/2026 1117605467 CMS
Antares Pharma, Inc. $27.55 10/14/2024 Food and Beverage Undisputed 01/23/2026 1146468868 CMS
AstraZeneca Pharmaceuticals LP $73.83 02/27/2024 Food and Beverage Undisputed 01/23/2026 1105691023 CMS
AstraZeneca Pharmaceuticals LP $28.37 03/25/2024 Food and Beverage Undisputed 01/23/2026 1105472925 CMS
AstraZeneca Pharmaceuticals LP $13.56 04/16/2024 Food and Beverage Undisputed 01/23/2026 1105558800 CMS
AstraZeneca Pharmaceuticals LP $30.02 07/09/2024 Food and Beverage Undisputed 01/23/2026 1105251958 CMS
AstraZeneca Pharmaceuticals LP $22.18 08/06/2024 Food and Beverage Undisputed 01/23/2026 1104288194 CMS
AstraZeneca Pharmaceuticals LP $13.56 09/24/2024 Food and Beverage Undisputed 01/23/2026 1105543287 CMS
AstraZeneca Pharmaceuticals LP $18.04 10/22/2024 Food and Beverage Undisputed 01/23/2026 1105378462 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $33.43 06/25/2024 Food and Beverage Undisputed 01/23/2026 1117833696 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $29.62 08/20/2024 Food and Beverage Undisputed 01/23/2026 1117833700 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $31.63 10/08/2024 Food and Beverage Undisputed 01/23/2026 1117833694 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $22.07 12/10/2024 Food and Beverage Undisputed 01/23/2026 1117833698 CMS
Collegium Pharmaceutical, Inc. $21.09 09/05/2024 Food and Beverage Undisputed 01/23/2026 1135297066 CMS
Collegium Pharmaceutical, Inc. $19.96 12/03/2024 Food and Beverage Undisputed 01/23/2026 1135332297 CMS
Dexcom, Inc. $34.39 06/04/2024 Food and Beverage Undisputed 01/23/2026 1153330817 CMS
Dexcom, Inc. $25.67 09/09/2024 Food and Beverage Undisputed 01/23/2026 1153330819 CMS
E.R. Squibb & Sons, L.L.C. $19.83 09/04/2024 Food and Beverage Undisputed 01/23/2026 1101404159 CMS
E.R. Squibb & Sons, L.L.C. $29.39 11/26/2024 Food and Beverage Undisputed 01/23/2026 1101404195 CMS
E.R. Squibb & Sons, L.L.C. $14.80 12/12/2024 Food and Beverage Undisputed 01/23/2026 1101404213 CMS
Edwards Lifesciences Corporation $25.02 10/01/2024 Food and Beverage Undisputed 01/23/2026 1138856176 CMS
Exact Sciences Corporation $16.48 04/09/2024 Food and Beverage Undisputed 01/23/2026 1114747360 CMS
GlaxoSmithKline, LLC. $30.61 05/17/2024 Food and Beverage Undisputed 01/23/2026 1116479825 CMS
GlaxoSmithKline, LLC. $31.66 08/12/2024 Food and Beverage Undisputed 01/23/2026 1116421003 CMS
GlaxoSmithKline, LLC. $32.62 11/12/2024 Food and Beverage Undisputed 01/23/2026 1116545440 CMS
Grifols USA, LLC $21.20 08/28/2024 Food and Beverage Undisputed 01/23/2026 1124752427 CMS
Hologic Sales and Service, LLC $18.64 10/15/2024 Food and Beverage Undisputed 01/23/2026 1084920099 CMS
Kowa Pharmaceuticals America, Inc. $13.68 11/25/2024 Food and Beverage Undisputed 01/23/2026 1113467787 CMS
Kowa Pharmaceuticals America, Inc. $20.80 12/09/2024 Food and Beverage Undisputed 01/23/2026 1113467789 CMS
Novartis Pharmaceuticals Corporation $25.81 05/20/2024 Food and Beverage Undisputed 01/23/2026 1087139140 CMS
Novartis Pharmaceuticals Corporation $21.67 06/24/2024 Food and Beverage Undisputed 01/23/2026 1087139144 CMS
Novo Nordisk Inc $25.96 10/21/2024 Food and Beverage Undisputed 01/23/2026 1096729274 CMS
Novo Nordisk Inc $13.56 10/31/2024 Food and Beverage Undisputed 01/23/2026 1097076192 CMS
Novo Nordisk Inc $20.67 11/21/2024 Food and Beverage Undisputed 01/23/2026 1096902731 CMS
Novo Nordisk Inc $14.21 12/12/2024 Food and Beverage Undisputed 01/23/2026 1096846457 CMS
PFIZER INC. $19.25 08/05/2024 Food and Beverage Undisputed 01/23/2026 1131744036 CMS
Phathom Pharmaceuticals, Inc. $29.93 09/24/2024 Food and Beverage Undisputed 01/23/2026 1151086167 CMS
RECORDATI_RARE_DISEASES_INC. $29.72 05/20/2024 Food and Beverage Undisputed 01/23/2026 1139164146 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $21.34 10/15/2024 Food and Beverage Undisputed 01/23/2026 1153670728 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.55 12/12/2024 Food and Beverage Undisputed 01/23/2026 1153436447 CMS
SANOFI-AVENTIS U.S. LLC $18.55 02/13/2024 Food and Beverage Undisputed 01/23/2026 1139680985 CMS
SI-BONE, INC. $51.13 05/14/2024 Food and Beverage Undisputed 01/23/2026 1120068799 CMS
Sumitomo Pharma America, Inc. $25.28 04/30/2024 Food and Beverage Undisputed 01/23/2026 1148878634 CMS
Sumitomo Pharma America, Inc. $19.23 05/11/2024 Food and Beverage Undisputed 01/23/2026 1148878636 CMS
Sumitomo Pharma America, Inc. $23.36 10/31/2024 Food and Beverage Undisputed 01/23/2026 1148878638 CMS
Verity Pharmaceuticals Inc. $31.51 07/08/2024 Food and Beverage Undisputed 01/23/2026 1080607815 CMS
Verity Pharmaceuticals Inc. $31.35 11/25/2024 Food and Beverage Undisputed 01/23/2026 1080607811 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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