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

HANS P HAYDON

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1205841368
CMS profile
9655
Location
AUSTIN, TX

General Payments · PY2018–2019

$1,557.33

  • Reported across 98 records
  • CMS publication 2026-01-23

Latest program year · PY2019

$386.28

29 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 $386.28 29

By paying entity

PY2019 · sorted by reported total

Paying entityAmountRecords
Novo Nordisk AS $244.22 27
Janssen Pharmaceuticals, Inc $122.01 1
PFIZER INC. $20.05 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,171.05 69
PY2019 $386.28 29

Payment records · PY2019 (29)

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
Janssen Pharmaceuticals, Inc $122.01 01/10/2019 Food and Beverage Undisputed 01/23/2026 658705239 CMS
Novo Nordisk Inc $12.66 01/03/2019 Food and Beverage Undisputed 01/23/2026 668755261 CMS
Novo Nordisk Inc $10.51 01/11/2019 Food and Beverage Undisputed 01/23/2026 668755257 CMS
Novo Nordisk Inc $11.93 01/16/2019 Food and Beverage Undisputed 01/23/2026 668755259 CMS
Novo Nordisk Inc $9.18 02/01/2019 Food and Beverage Undisputed 01/23/2026 682749229 CMS
Novo Nordisk Inc $9.64 02/08/2019 Food and Beverage Undisputed 01/23/2026 682749235 CMS
Novo Nordisk Inc $8.35 02/15/2019 Food and Beverage Undisputed 01/23/2026 682749223 CMS
Novo Nordisk Inc $7.72 02/22/2019 Food and Beverage Undisputed 01/23/2026 682749215 CMS
Novo Nordisk Inc $11.82 03/01/2019 Food and Beverage Undisputed 01/23/2026 705937803 CMS
Novo Nordisk Inc $12.13 03/15/2019 Food and Beverage Undisputed 01/23/2026 705938273 CMS
Novo Nordisk Inc $6.62 03/22/2019 Food and Beverage Undisputed 01/23/2026 705938039 CMS
Novo Nordisk Inc $13.48 03/29/2019 Food and Beverage Undisputed 01/23/2026 705938275 CMS
Novo Nordisk Inc $8.54 04/05/2019 Food and Beverage Undisputed 01/23/2026 705938323 CMS
Novo Nordisk Inc $11.24 04/12/2019 Food and Beverage Undisputed 01/23/2026 705938505 CMS
Novo Nordisk Inc $10.25 04/26/2019 Food and Beverage Undisputed 01/23/2026 705938507 CMS
Novo Nordisk Inc $7.15 05/02/2019 Food and Beverage Undisputed 01/23/2026 705938795 CMS
Novo Nordisk Inc $10.06 05/24/2019 Food and Beverage Undisputed 01/23/2026 705939123 CMS
Novo Nordisk Inc $7.36 05/31/2019 Food and Beverage Undisputed 01/23/2026 705938897 CMS
Novo Nordisk Inc $8.12 06/07/2019 Food and Beverage Undisputed 01/23/2026 705939175 CMS
Novo Nordisk Inc $10.35 06/21/2019 Food and Beverage Undisputed 01/23/2026 705939393 CMS
Novo Nordisk Inc $6.10 06/28/2019 Food and Beverage Undisputed 01/23/2026 705939389 CMS
Novo Nordisk Inc $5.95 07/12/2019 Food and Beverage Undisputed 01/23/2026 705939751 CMS
Novo Nordisk Inc $9.41 07/19/2019 Food and Beverage Undisputed 01/23/2026 705939855 CMS
Novo Nordisk Inc $7.71 07/26/2019 Food and Beverage Undisputed 01/23/2026 705939703 CMS
Novo Nordisk Inc $9.34 08/02/2019 Food and Beverage Undisputed 01/23/2026 682749240 CMS
Novo Nordisk Inc $5.82 08/08/2019 Food and Beverage Undisputed 01/23/2026 682749249 CMS
Novo Nordisk Inc $7.66 08/16/2019 Food and Beverage Undisputed 01/23/2026 682749243 CMS
Novo Nordisk Inc $5.12 08/30/2019 Food and Beverage Undisputed 01/23/2026 682749255 CMS
PFIZER INC. $20.05 05/30/2019 Food and Beverage Undisputed 01/23/2026 672998795 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

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.