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

VERNON KENT FONG

Allopathic & Osteopathic Physicians Orthopaedic Surgery

NPI
1396743241
CMS profile
290278
Location
WALNUT CREEK, CA

General Payments · PY2018–2019

$616.56

  • Reported across 14 records
  • CMS publication 2026-01-23

Latest program year · PY2019

$380.36

7 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

PY2019 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $380.36 7

By paying entity

PY2019 · sorted by reported total

Paying entityAmountRecords
Medical Device Business Services, Inc. $117.45 1
Gilead Sciences, Inc. $109.58 1
Amgen Inc. $78.48 3
BIOCOMPOSITES INC $74.85 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $236.20 7
PY2019 $380.36 7

Payment records · PY2019 (7)

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

Program year 2019 2018 Record-level detail is published for PY2019; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Amgen Inc. $28.18 02/13/2019 Food and Beverage Undisputed 01/23/2026 663348194 CMS
Amgen Inc. $19.57 07/17/2019 Food and Beverage Undisputed 01/23/2026 663151399 CMS
Amgen Inc. $30.73 09/04/2019 Food and Beverage Undisputed 01/23/2026 663151403 CMS
Biocomposites Inc $54.64 04/04/2019 Food and Beverage Undisputed 01/23/2026 697310859 CMS
Biocomposites Inc $20.21 12/12/2019 Food and Beverage Undisputed 01/23/2026 697310865 CMS
Gilead Sciences, Inc. $109.58 04/02/2019 Food and Beverage Undisputed 01/23/2026 681512817 CMS
Medical Device Business Services, Inc. $117.45 06/26/2019 Food and Beverage Undisputed 01/23/2026 655912605 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
Source files
Dataset page · Bulk file · PY2018 , PY2019
Generated from
OP_DTL_GNRL_PGYR2019_P01232026_01102026.csv

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