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

DIEGO FERNANDEZ

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1871957712
CMS profile
6834742
Location
OAKLAND, CA

General Payments · PY2019–2021

$896.01

  • Reported across 42 records
  • CMS publication 2026-01-23

Latest program year · PY2021

$292.48

14 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

PY2021 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $292.48 14

By paying entity

PY2021 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $242.65 7
PY2020 $360.88 21
PY2021 $292.48 14

Payment records · PY2021 (14)

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

Program year 2021 20192020 Record-level detail is published for PY2021; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Abbott Laboratories $23.67 04/16/2021 Food and Beverage Undisputed 01/23/2026 815470525 CMS
Janssen Pharmaceuticals, Inc $27.97 03/11/2021 Food and Beverage Undisputed 01/23/2026 788777617 CMS
Janssen Pharmaceuticals, Inc $22.48 03/17/2021 Food and Beverage Undisputed 01/23/2026 788777621 CMS
Janssen Pharmaceuticals, Inc $29.69 06/16/2021 Food and Beverage Undisputed 01/23/2026 788777623 CMS
Janssen Pharmaceuticals, Inc $32.27 06/23/2021 Food and Beverage Undisputed 01/23/2026 788777619 CMS
Merck Sharp & Dohme Corporation $17.64 03/19/2021 Food and Beverage Undisputed 01/23/2026 848320935 CMS
NOVARTIS PHARMACEUTICALS CORPORATION $15.60 05/05/2021 Food and Beverage Undisputed 01/23/2026 814971131 CMS
NOVARTIS PHARMACEUTICALS CORPORATION $22.01 05/12/2021 Food and Beverage Undisputed 01/23/2026 814971135 CMS
PFIZER INC. $12.39 01/29/2021 Food and Beverage Undisputed 01/23/2026 833332679 CMS
PFIZER INC. $18.67 03/16/2021 Food and Beverage Undisputed 01/23/2026 833293033 CMS
PFIZER INC. $16.34 03/30/2021 Food and Beverage Undisputed 01/23/2026 833350819 CMS
PFIZER INC. $18.05 05/05/2021 Food and Beverage Undisputed 01/23/2026 833361213 CMS
PFIZER INC. $16.18 06/03/2021 Food and Beverage Undisputed 01/23/2026 833341077 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $19.52 06/17/2021 Food and Beverage Undisputed 01/23/2026 836187633 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
2019, 2020, 2021
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021
Generated from
OP_DTL_GNRL_PGYR2021_P01232026_01102026.csv

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