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

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. 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 ↗

Covered recipient · General Payments record

MERCEDES BLASCO SAMSON

Allopathic & Osteopathic Physicians Family Medicine

NPI
1578605226
CMS profile
297837
Location
BUENA PARK, 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.

General Payments · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$2,954.43

88 records · 0 disputed

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.
  • Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,954.43 88

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $5,243.75 129
PY2020 $1,753.40 68
PY2021 $3,091.77 130
PY2022 $3,917.09 98
PY2023 $2,133.55 60
PY2024 $2,814.24 59
PY2025 $2,954.43 88

Payment records · PY2025 (88)

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

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Amgen Inc. $9.76 12/16/2025 Food and Beverage No dispute reported 06/30/2026 1227167133 CMS
Novo Nordisk Inc $6.85 12/15/2025 Food and Beverage No dispute reported 06/30/2026 1188167769 CMS
Amgen Inc. $9.20 12/10/2025 Food and Beverage No dispute reported 06/30/2026 1227167137 CMS
Amgen Inc. $4.44 12/08/2025 Food and Beverage No dispute reported 06/30/2026 1227167141 CMS
Amgen Inc. $7.00 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1227167125 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.33 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1223019904 CMS
Amgen Inc. $147.32 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1228304237 CMS
Amgen Inc. $5.16 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1227167143 CMS
GlaxoSmithKline, LLC. $23.44 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1191758216 CMS
AstraZeneca Pharmaceuticals LP $31.09 11/10/2025 Food and Beverage No dispute reported 06/30/2026 1207002256 CMS
Abbott Laboratories $159.13 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1241009031 CMS
Amgen Inc. $4.50 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1227167131 CMS
AstraZeneca Pharmaceuticals LP $20.79 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1206478253 CMS
Novo Nordisk Inc $115.33 10/21/2025 Food and Beverage No dispute reported 06/30/2026 1188355069 CMS
Novo Nordisk Inc $4.75 10/16/2025 Food and Beverage No dispute reported 06/30/2026 1188143384 CMS
Amgen Inc. $4.94 10/14/2025 Food and Beverage No dispute reported 06/30/2026 1227167145 CMS
GlaxoSmithKline, LLC. $28.85 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1191195969 CMS
Amgen Inc. $5.80 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1227167139 CMS
AstraZeneca Pharmaceuticals LP $24.24 10/03/2025 Food and Beverage No dispute reported 06/30/2026 1206776277 CMS
AstraZeneca Pharmaceuticals LP $117.23 10/02/2025 Food and Beverage No dispute reported 06/30/2026 1206395304 CMS
Lilly USA, LLC $13.52 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1186820900 CMS
Dexcom, Inc. $18.73 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1250507982 CMS
Novo Nordisk Inc $6.25 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1188709247 CMS
Amgen Inc. $5.32 09/23/2025 Food and Beverage No dispute reported 06/30/2026 1227167135 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.20 09/22/2025 Food and Beverage No dispute reported 06/30/2026 1231962912 CMS
Novo Nordisk Inc $117.64 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1188136112 CMS
Amgen Inc. $3.01 09/04/2025 Food and Beverage No dispute reported 06/30/2026 1227167151 CMS
SANOFI-AVENTIS U.S. LLC $38.37 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1233344449 CMS
PFIZER INC. $14.14 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1229078595 CMS
Amgen Inc. $25.00 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1228304255 CMS
AstraZeneca Pharmaceuticals LP $23.44 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1207228549 CMS
AstraZeneca Pharmaceuticals LP $121.83 08/07/2025 Food and Beverage No dispute reported 06/30/2026 1206329939 CMS
Amgen Inc. $6.96 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1227167127 CMS
Lilly USA, LLC $15.35 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1186759641 CMS
Amgen Inc. $4.61 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1227167157 CMS
GlaxoSmithKline, LLC. $25.00 07/30/2025 Food and Beverage No dispute reported 06/30/2026 1191342854 CMS
Amgen Inc. $24.75 07/24/2025 Food and Beverage No dispute reported 06/30/2026 1228304247 CMS
SANOFI-AVENTIS U.S. LLC $22.16 07/23/2025 Food and Beverage No dispute reported 06/30/2026 1233344439 CMS
Novo Nordisk Inc $4.59 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1188295043 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.00 07/14/2025 Food and Beverage No dispute reported 06/30/2026 1231962909 CMS
AstraZeneca Pharmaceuticals LP $22.36 07/08/2025 Food and Beverage No dispute reported 06/30/2026 1206656756 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.38 06/26/2025 Food and Beverage No dispute reported 06/30/2026 1223019902 CMS
Novo Nordisk Inc $25.79 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1188839994 CMS
AstraZeneca Pharmaceuticals LP $23.44 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1206597412 CMS
GlaxoSmithKline, LLC. $24.21 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1191039323 CMS
Phathom Pharmaceuticals, Inc. $17.76 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1219353108 CMS
AstraZeneca Pharmaceuticals LP $18.20 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1206132068 CMS
Amgen Inc. $22.06 05/22/2025 Food and Beverage No dispute reported 06/30/2026 1228304253 CMS
Amgen Inc. $18.75 04/29/2025 Food and Beverage No dispute reported 06/30/2026 1228304245 CMS
AstraZeneca Pharmaceuticals LP $16.29 04/25/2025 Food and Beverage No dispute reported 06/30/2026 1206511280 CMS
AstraZeneca Pharmaceuticals LP $34.77 04/23/2025 Food and Beverage No dispute reported 06/30/2026 1206979860 CMS
Novo Nordisk Inc $19.54 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1188177084 CMS
Novo Nordisk Inc $118.96 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1188688092 CMS
GENZYME CORPORATION $40.07 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1233344413 CMS
Novo Nordisk Inc $118.96 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1188162339 CMS
GlaxoSmithKline, LLC. $24.21 04/14/2025 Food and Beverage No dispute reported 06/30/2026 1190492476 CMS
Novo Nordisk Inc $20.60 04/11/2025 Food and Beverage No dispute reported 06/30/2026 1188768233 CMS
Amgen Inc. $7.28 03/31/2025 Food and Beverage No dispute reported 06/30/2026 1227167159 CMS
AstraZeneca Pharmaceuticals LP $119.94 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1206260386 CMS
Novo Nordisk Inc $25.97 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1188405289 CMS
Novo Nordisk Inc $2.05 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1188884647 CMS
AstraZeneca Pharmaceuticals LP $20.83 03/21/2025 Food and Beverage No dispute reported 06/30/2026 1206156008 CMS
Amgen Inc. $4.43 03/18/2025 Food and Beverage No dispute reported 06/30/2026 1227167153 CMS
Novo Nordisk Inc $19.59 03/18/2025 Food and Beverage No dispute reported 06/30/2026 1188547365 CMS
Amgen Inc. $119.76 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1228304243 CMS
Amgen Inc. $119.76 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1228304251 CMS
Novo Nordisk Inc $4.62 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1188402360 CMS
Lilly USA, LLC $19.81 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1186820898 CMS
Amgen Inc. $8.35 03/07/2025 Food and Beverage No dispute reported 06/30/2026 1227167129 CMS
GlaxoSmithKline, LLC. $25.00 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1191559069 CMS
AstraZeneca Pharmaceuticals LP $25.00 03/05/2025 Food and Beverage No dispute reported 06/30/2026 1206747984 CMS
Merck Sharp & Dohme LLC $17.51 03/03/2025 Food and Beverage No dispute reported 06/30/2026 1238120000 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.20 02/28/2025 Food and Beverage No dispute reported 06/30/2026 1231962905 CMS
Novo Nordisk Inc $10.34 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1188184267 CMS
PFIZER INC. $23.90 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1231233731 CMS
Amgen Inc. $4.41 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1227167147 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.22 02/20/2025 Food and Beverage No dispute reported 06/30/2026 1223019900 CMS
Novo Nordisk Inc $4.35 02/14/2025 Food and Beverage No dispute reported 06/30/2026 1188245209 CMS
AstraZeneca Pharmaceuticals LP $18.89 02/12/2025 Food and Beverage No dispute reported 06/30/2026 1207203834 CMS
Novo Nordisk Inc $5.43 02/12/2025 Food and Beverage No dispute reported 06/30/2026 1188671392 CMS
Amgen Inc. $5.04 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1227167155 CMS
AstraZeneca Pharmaceuticals LP $125.00 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1206426099 CMS
Amgen Inc. $22.56 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1228304249 CMS
Amgen Inc. $119.76 01/16/2025 Food and Beverage No dispute reported 06/30/2026 1228304239 CMS
Amgen Inc. $119.76 01/16/2025 Food and Beverage No dispute reported 06/30/2026 1228304241 CMS
GlaxoSmithKline, LLC. $25.00 01/14/2025 Food and Beverage No dispute reported 06/30/2026 1190532585 CMS
AstraZeneca Pharmaceuticals LP $25.00 01/10/2025 Food and Beverage No dispute reported 06/30/2026 1206298804 CMS
Amgen Inc. $5.30 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1227167149 CMS

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
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
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
MERCEDES BLASCO SAMSON, NPI 1578605226. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1578605226.
APA 7
IndustryPayments. (2026). MERCEDES BLASCO SAMSON, NPI 1578605226 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1578605226
Bluebook
MERCEDES BLASCO SAMSON, NPI 1578605226, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1578605226.

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