Has Miguel Diaz Ferriol received payments from drug or device companies?

Yes. Drug and device makers reported $13,975 in general payments to Miguel Diaz Ferriol across 426 transactions between 2019–2025. Most Open Payments records nationally are meals worth under $20; a reported payment is not evidence of wrongdoing.

Does a payment mean Miguel Diaz Ferriol did something wrong?

No. Federal law requires drug and device makers to report almost every transfer of value to a physician, including a $14 sandwich at a lunch presentation. Consulting fees, research funding and royalties to device inventors are ordinary, legal parts of medicine. This site reports what was disclosed; it makes no allegation.

Where does this information about Miguel Diaz Ferriol come from?

The U.S. Centers for Medicare & Medicaid Services. Payments come from Open Payments, published under the Physician Payments Sunshine Act. Billing and prescribing figures come from the Medicare Physician & Other Practitioners and Part D Prescriber public use files for 2024.

Miguel Diaz Ferriol

Hematology & Oncology · San Juan, PRNPI 1245767193

Payments from drug & device makers

$13,975in general payments, 2019–2025

Across 426 payments — averaging $32.80 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

Amgen$2K
E.r. Squibb & Sons, L.L.C.$1K
AstraZeneca$940
Sanofi$937
PBG Puerto Rico LLC$809
Johnson & Johnson$606
plus $7K from 44 others

What the payments were for

Food & beverage$13,30795%
Education$6685%

Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.

General payments by program year

Who reported the general payments

Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.

Company	Payments	Total
Amgen	30	$2,039
E.r. Squibb & Sons, L.L.C.	43	$1,476
AstraZeneca(2 entities)	30	$940
Sanofi	19	$937
PBG Puerto Rico LLC	40	$809
Johnson & Johnson(2 entities)	27	$606
Rigel Pharmaceuticals, Inc.	5	$586
AbbVie(2 entities)	20	$532
Eli Lilly Export S.A. Puerto Rico Branch	24	$510
Novartis	19	$427
GSK	14	$412
Astellas Pharma US Inc	9	$411
Tempus AI, Inc	13	$387
Seagen Inc.	7	$338
Merck	14	$317
Gilead	3	$299
Genentech USA, Inc.	14	$288
Incyte Corporation	4	$246
Pfizer	5	$185
Eisai Inc.	9	$179
Takeda Pharmaceuticals U.S.A., Inc.	4	$173
Adaptive Biotechnologies Corporation	2	$146
Springworks Therapeutics, Inc.	2	$140
Genmab U.S., Inc.	2	$139
ZOLL Services LLC (a/k/a ZOLL Lifecor Corp)	15	$130
Puma Biotechnology, Inc.	6	$127
Karyopharm Therapeutics Inc.	1	$125
Sobi, Inc	5	$111
Sanofi-aventis U.S. LLC	2	$109
Exelixis Inc.	4	$99
Bayer Puerto Rico Inc.	4	$88
Bristol Myers Squibb	1	$79
Caris MPI, Inc.	3	$75
ADC Therapeutics America, Inc.	3	$64
Beigene USA, Inc.	2	$49
Pharmaand GmbH	3	$45
Beone Medicines USA, Inc.	2	$44
Regeneron Healthcare Solutions, Inc.	2	$40
Verity Pharmaceuticals Inc.	2	$40
Tolmar, Inc.	2	$34
Mirati Therapeutics, Inc.	1	$25
Taiho Oncology, Inc.	1	$24
Global Blood Therapeutics, Inc.	1	$24
Kyowa Kirin, Inc.	1	$22
Organon	1	$22
Morphosys, US Inc.	1	$20
Servier Pharmaceuticals LLC	1	$20
Jazz Pharmaceuticals Inc.	1	$14
Boston Scientific	1	$13
Medtronic	1	$11

What the payments were tied to

Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.

How this compares

$13,975 in reported general payments places this provider in the 50th percentile of 138 hematology & oncology providers in Puerto Rico.

See all hematology & oncology providers in Puerto Rico →

Other hematology & oncology in San Juan

Mirelis AcostaSan Juan$6.3M
Luis FloresSan Juan$2.3M
Noridza Rivera RodriguezSan Juan$2.1M
Adelba Torres-LopezSan Juan$1.9M
Jose Lozada CostasSan Juan$934K
Fernando CabanillasSan Juan$916K
Alexis Cruz ChaconSan Juan$505K
Luis Baez VallecilloSan Juan$350K
Cristian Rodriguez ArochoSan Juan$227K
Josselyn Molina AvilaSan Juan$130K

See the full list for Puerto Rico →

Where these figures come from

Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
Identity: NPPES NPI Registry, July 2026.

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