Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

MARK J BUCHFUHRER

Allopathic & Osteopathic Physicians Psychiatry & Neurology Sleep Medicine

NPI
1639130693
CMS profile
73501
Location
DOWNEY, CA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2024 · Entire year

$4,013.12

143 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2024 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,013.12 142
Consulting Fee $1,000.00 1

By paying entity

PY2024 · entire year · sorted by reported total

Payment records · PY2024

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2024 · Physicians and non-physician practitioners · CMS publication 2026-06-30

143 matching records · $4,013.12 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 143 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 143.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Regeneron Healthcare Solutions, Inc. $22.4512/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261114016074 CMS
Amgen Inc. $13.6412/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261111538647 CMS
GlaxoSmithKline, LLC. $14.7012/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116723445 CMS
Azurity Pharmaceuticals, Inc. $24.4112/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261134003715 CMS
Avadel CNS Pharmaceuticals, LLC $23.1612/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123379672 CMS
GlaxoSmithKline, LLC. $13.9812/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261115940874 CMS
Electromed, Inc. $5.3712/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261137882230 CMS
Collegium Pharmaceutical, Inc. $2.3512/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261135332054 CMS
Collegium Pharmaceutical, Inc. $2.3512/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261135332218 CMS
Collegium Pharmaceutical, Inc. $19.9612/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261135332389 CMS
Harmony Biosciences Llc $7.5011/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261148036955 CMS
JAZZ PHARMACEUTICALS INC. $37.6711/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261150224332 CMS
Avadel CNS Pharmaceuticals, LLC $22.2911/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123379670 CMS
GlaxoSmithKline, LLC. $12.9711/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261115983770 CMS
GlaxoSmithKline, LLC. $26.0411/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116241135 CMS
GlaxoSmithKline, LLC. $0.4411/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116287324 CMS
Collegium Pharmaceutical, Inc. $20.4011/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261135323816 CMS
Collegium Pharmaceutical, Inc. $2.2111/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261135323839 CMS
Electromed, Inc. $2.7111/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261137882226 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.1111/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261118088620 CMS
JAZZ PHARMACEUTICALS INC. $36.8510/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261150224334 CMS
GlaxoSmithKline, LLC. $12.3510/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116317232 CMS
Harmony Biosciences Llc $41.2510/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141476550 CMS
GlaxoSmithKline, LLC. $25.7510/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116603778 CMS
Mylan Specialty L.P. $20.5210/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261147315458 CMS
Avadel CNS Pharmaceuticals, LLC $26.7710/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123379668 CMS
Azurity Pharmaceuticals, Inc. $21.2210/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261134003713 CMS
Regeneron Healthcare Solutions, Inc. $16.8710/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261114016072 CMS
Electromed, Inc. $19.6610/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261137882222 CMS
Azurity Pharmaceuticals, Inc. $1,000.0010/07/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/20261134003711 CMS
Collegium Pharmaceutical, Inc. $21.0410/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261135306201 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $34.5809/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261118088618 CMS
HARMONY BIOSCIENCES LLC $28.9309/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261126058769 CMS
GlaxoSmithKline, LLC. $13.2609/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116381296 CMS
Azurity Pharmaceuticals, Inc. $24.3609/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261134003708 CMS
GlaxoSmithKline, LLC. $2.5309/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116443417 CMS
GlaxoSmithKline, LLC. $2.6809/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116619763 CMS
GlaxoSmithKline, LLC. $27.6009/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116672960 CMS
HARMONY BIOSCIENCES LLC $10.7809/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261126058779 CMS
HARMONY BIOSCIENCES LLC $0.9409/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261126058785 CMS
Janssen Biotech, Inc. $27.6709/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261078293257 CMS
GENZYME CORPORATION $32.6309/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139580918 CMS
Avadel CNS Pharmaceuticals, LLC $28.5109/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123379666 CMS
GlaxoSmithKline, LLC. $10.1609/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116190613 CMS
JAZZ PHARMACEUTICALS INC. $38.2609/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261150224336 CMS
Electromed, Inc. $20.9509/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261137882218 CMS
GlaxoSmithKline, LLC. $11.4108/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116402945 CMS
HARMONY BIOSCIENCES LLC $29.6108/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261126058767 CMS
GlaxoSmithKline, LLC. $8.4308/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116458649 CMS
Avadel CNS Pharmaceuticals, LLC $28.7208/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123379664 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $15,122.12 91
PY2020 $10,278.10 98
PY2021 $12,991.87 124
PY2022 $2,197.91 118
PY2023 $2,881.87 137
PY2024 $4,013.12 143
PY2025 $23,009.59 128

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

Cite this record.

Plain
MARK J BUCHFUHRER, NPI 1639130693. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1639130693.
APA 7
IndustryPayments. (2026). MARK J BUCHFUHRER, NPI 1639130693 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1639130693
Bluebook
MARK J BUCHFUHRER, NPI 1639130693, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1639130693.

Source: Centers for Medicare & Medicaid Services, Open Payments.