Has Cesar Guerrero, MD received payments from drug or device companies?

Yes. Drug and device makers reported $1,055 in general payments to Cesar Guerrero, MD across 33 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 Cesar Guerrero, MD 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 Cesar Guerrero, MD 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.

Cesar Guerrero, MD

Dermatology · Grenada, MSNPI 1720378169

Payments from drug & device makers

What this record shows

This record is dominated by food and beverage: $865 of the $1,055 with a category attached, or 82.0%. It is spread thinly across 16 manufacturers, the largest accounting for just 18.4% — the pattern of someone who eats at a lot of different presentations. 2025 is the largest year on record at $281, 2.1 times the $136 reported in 2019. That places this record below the midpoint for dermatology clinicians in MS, where the typical reported total is $4,621.

$1,055in general payments, 2019–2025

Across 33 payments — averaging $31.98 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

Regeneron Healthcare Solutions, Inc.$194
Kerecis Limited$153
Stryker$136
Abbott$126
Convatec Inc.$92
Sun Pharmaceutical Industries Inc.$92
plus $262 from 10 others

What the payments were for

Food & beverage$86582%
Education$19018%

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
Regeneron Healthcare Solutions, Inc.	6	$194
Kerecis Limited	6	$153
Stryker	1	$136
Abbott	2	$126
Convatec Inc.	4	$92
Sun Pharmaceutical Industries Inc.	1	$92
Mallinckrodt Hospital Products Inc.	2	$58
Myriad Genetic Laboratories, Inc.	2	$51
Lilly USA, LLC	2	$33
Stemline Therapeutics Inc.	1	$23
Organogenesis Inc.	1	$21
Merz North America, Inc.	1	$19
Amgen	1	$16
Johnson & Johnson	1	$14
Dermavant Sciences, Inc.	1	$14
Pfizer	1	$12

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.

VSP ORTHOGNATHIC$136

How this compares

$1,055 in reported general payments places this provider in the 25th percentile of 78 dermatology providers in Mississippi.

See all dermatology providers in Mississippi →

Medicare billing

Part B allowed, 2024

$1,008,579

Medicare patients

1,360

Services billed

11,615

What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.

Most prescribed under Part D

Drug	Claims	Cost to plans & patients
Humira(Cf) PenAdalimumab	16	$106,401
Clobetasol Propionate	218	$7,890
Ketoconazole	250	$4,523
Triamcinolone Acetonide	314	$3,835
Betamethasone Dipropionate	64	$3,034
Tranexamic Acid	40	$1,811
Metronidazole	35	$1,333
Hydrocortisone	121	$1,085
CiclopiroxCiclopirox Olamine	30	$993
Minocycline Hcl	55	$940
ValacyclovirValacyclovir Hcl	32	$938
Doxycycline Hyclate	48	$828
Clindamycin Phosphate	14	$554
Hydroxyzine Hcl	37	$488
Terbinafine Hcl	32	$215

Paid to pharmacies, not to this prescriber.

Other dermatology in Grenada

Jeremy JacksonJackson$450K
Lindsey ZubritskyOcean Springs$349K
Maureen OffiahHattiesburg$275K
Lyndsay ShippOxford$246K
Steven ShapiroHattiesburg$165K
Joseph TerracinaGreenville$86K
Thy HuynhJackson$51K
Patrick BolerClinton$44K
Jeffrey HouinTupelo$27K
Robert BrodellJackson$26K

See the full list for Mississippi →

Where these figures come from

Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
Identity: NPPES NPI Registry, July 2026.

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