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

SAMUEL M NYAMU

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1023268869
CMS profile
791166
Location
MISSION HILLS, CA

General Payments · PY2018–2022

$762.79

  • Reported across 35 records
  • CMS publication 2026-01-23

Latest program year · PY2022

$434.47

22 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

PY2022 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $434.47 22

By paying entity

PY2022 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $42.11 3
PY2019 $143.66 3
PY2020 $57.79 3
PY2021 $84.76 4
PY2022 $434.47 22

Payment records · PY2022 (22)

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

Program year 2022 2018201920202021 Record-level detail is published for PY2022; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Daiichi Sankyo Inc. $22.31 04/15/2022 Food and Beverage Undisputed 01/23/2026 930825165 CMS
Daiichi Sankyo Inc. $29.62 07/01/2022 Food and Beverage Undisputed 01/23/2026 930853195 CMS
E.R. Squibb & Sons, L.L.C. $18.48 07/08/2022 Food and Beverage Undisputed 01/23/2026 932661387 CMS
GlaxoSmithKline, LLC. $21.04 02/18/2022 Food and Beverage Undisputed 01/23/2026 944437523 CMS
GlaxoSmithKline, LLC. $16.51 07/27/2022 Food and Beverage Undisputed 01/23/2026 944437525 CMS
GlaxoSmithKline, LLC. $18.62 09/09/2022 Food and Beverage Undisputed 01/23/2026 944437519 CMS
Merck Sharp & Dohme LLC $16.66 02/11/2022 Food and Beverage Undisputed 01/23/2026 944136123 CMS
Merck Sharp & Dohme LLC $19.47 04/22/2022 Food and Beverage Undisputed 01/23/2026 944146661 CMS
Merck Sharp & Dohme LLC $23.04 09/16/2022 Food and Beverage Undisputed 01/23/2026 944235373 CMS
Novo Nordisk Inc $16.89 01/15/2022 Food and Beverage Undisputed 01/23/2026 898942645 CMS
Novo Nordisk Inc $14.49 02/04/2022 Food and Beverage Undisputed 01/23/2026 899087393 CMS
Novo Nordisk Inc $18.93 03/11/2022 Food and Beverage Undisputed 01/23/2026 898942655 CMS
Novo Nordisk Inc $22.38 07/15/2022 Food and Beverage Undisputed 01/23/2026 898942665 CMS
Novo Nordisk Inc $16.27 08/12/2022 Food and Beverage Undisputed 01/23/2026 899536503 CMS
Novo Nordisk Inc $12.63 09/24/2022 Food and Beverage Undisputed 01/23/2026 899536499 CMS
PFIZER INC. $18.08 02/26/2022 Food and Beverage Undisputed 01/23/2026 949067533 CMS
PFIZER INC. $22.94 04/30/2022 Food and Beverage Undisputed 01/23/2026 949143007 CMS
PFIZER INC. $22.94 06/18/2022 Food and Beverage Undisputed 01/23/2026 949170455 CMS
SANOFI-AVENTIS U.S. LLC $16.20 04/08/2022 Food and Beverage Undisputed 01/23/2026 938804257 CMS
SANOFI-AVENTIS U.S. LLC $23.50 05/20/2022 Food and Beverage Undisputed 01/23/2026 938804251 CMS
SANOFI-AVENTIS U.S. LLC $14.61 08/19/2022 Food and Beverage Undisputed 01/23/2026 938804291 CMS
Teva Pharmaceuticals USA, Inc. $28.86 09/02/2022 Food and Beverage Undisputed 01/23/2026 954930865 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
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022
Generated from
OP_DTL_GNRL_PGYR2022_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.