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Hector M. Perez Arroyo, M.D.

NPI 1043218480ActiveIndividual· Internal Medicine, Gastroenterology· San Juan, PR

Internal Medicine, Gastroenterology (M.D.) in San Juan, Puerto Rico, trained at University of Puerto Rico School of Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $319,722 for 2,089 claims, against $28,183 paid for services in 2024. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $3,177 in all, mostly consulting fees.

Overview

NPI1043218480
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJul 11, 2005
Last updated in NPPESOct 5, 2012

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Gastroenterology Primary207RG0100X12535PR

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Gastroenterology (PR)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients101
Services billed269 across 18 procedure codes
Paid by Medicare$28,183

Part D prescriptions in 2024

Prescriptions (claims)2,089 · 2,501 30-day fills
Patients520
Total drug cost$319,722
Generic share82% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Puerto Rico School of Medicine
Graduation year1991
Medicare specialtyGastroenterology
TelehealthOffers telehealth

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$3,177 · 22 payments from 4 companies
  • 2024$514.00 · 18 payments from 3 companies

Top paying companies in 2025

What the 2025 payments were for

  • Consulting Fee$2,444 · 1 payment
  • Food and Beverage$733.57 · 21 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other gastroenterologists in San Juan

All gastroenterologists in Puerto Rico