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

DENNIS FISHER

NPI
1740659747
CMS profile
1386045
Location
SAN FRANCISCO, CA

General Payments · PY2018–2023

$358,206.25

  • Reported across 54 records
  • CMS publication 2026-01-23

Latest program year · PY2023

$175,350.00

19 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

PY2023 · sorted by reported total

Nature of paymentAmountRecords
Consulting Fee $175,350.00 19

By paying entity

PY2023 · sorted by reported total

Paying entityAmountRecords
Merck Sharp & Dohme Corporation $114,680.00 10
AMAG Pharmaceuticals, Inc. $56,350.00 8
Vanda Pharmaceuticals Inc. $4,320.00 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $48,936.25 9
PY2019 $83,542.50 17
PY2020 $24,575.00 4
PY2021 $25,802.50 5
PY2023 $175,350.00 19

Payment records · PY2023 (19)

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

Program year 2023 2018201920202021 Record-level detail is published for PY2023; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
AMAG Pharmaceuticals, Inc. $4,700.00 02/03/2023 Consulting Fee Undisputed 01/23/2026 1004670149 CMS
AMAG Pharmaceuticals, Inc. $28,750.00 02/08/2023 Consulting Fee Undisputed 01/23/2026 1004670145 CMS
AMAG Pharmaceuticals, Inc. $750.00 03/29/2023 Consulting Fee Undisputed 01/23/2026 1004670137 CMS
AMAG Pharmaceuticals, Inc. $9,575.00 04/26/2023 Consulting Fee Undisputed 01/23/2026 1004670133 CMS
AMAG Pharmaceuticals, Inc. $1,250.00 06/01/2023 Consulting Fee Undisputed 01/23/2026 1004670121 CMS
AMAG Pharmaceuticals, Inc. $1,025.00 06/28/2023 Consulting Fee Undisputed 01/23/2026 1004670129 CMS
AMAG Pharmaceuticals, Inc. $8,050.00 07/26/2023 Consulting Fee Undisputed 01/23/2026 1004670141 CMS
AMAG Pharmaceuticals, Inc. $2,250.00 08/30/2023 Consulting Fee Undisputed 01/23/2026 1004670125 CMS
Merck Sharp & Dohme LLC $37,200.00 01/19/2023 Consulting Fee Undisputed 01/23/2026 1048371005 CMS
Merck Sharp & Dohme LLC $57,630.00 01/19/2023 Consulting Fee Undisputed 01/23/2026 1048371261 CMS
Merck Sharp & Dohme LLC $500.00 02/10/2023 Consulting Fee Undisputed 01/23/2026 1048371001 CMS
Merck Sharp & Dohme LLC $2,250.00 03/17/2023 Consulting Fee Undisputed 01/23/2026 1048371021 CMS
Merck Sharp & Dohme LLC $9,400.00 04/13/2023 Consulting Fee Undisputed 01/23/2026 1048371025 CMS
Merck Sharp & Dohme LLC $600.00 06/06/2023 Consulting Fee Undisputed 01/23/2026 1048396835 CMS
Merck Sharp & Dohme LLC $4,150.00 07/10/2023 Consulting Fee Undisputed 01/23/2026 1048396833 CMS
Merck Sharp & Dohme LLC $900.00 07/10/2023 Consulting Fee Undisputed 01/23/2026 1048396839 CMS
Merck Sharp & Dohme LLC $850.00 09/08/2023 Consulting Fee Undisputed 01/23/2026 1048396841 CMS
Merck Sharp & Dohme LLC $1,200.00 10/16/2023 Consulting Fee Undisputed 01/23/2026 1048396837 CMS
Vanda Pharmaceuticals Inc. $4,320.00 06/23/2023 Consulting Fee Undisputed 01/23/2026 1057543811 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, 2023
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2023
Generated from
OP_DTL_GNRL_PGYR2023_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.