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Carlos Alberto Calisto-Perez, M.D.

NPI 1265681050ActiveIndividual· Internal Medicine· San Juan, PR

Internal Medicine (M.D.) in San Juan, Puerto Rico, trained at University Central del Caribe Escuela de Medicina (class of 2006). 229 Medicare patients in 2024, $50,914 paid; nearly all of their 469 Part D prescriptions were generic (94%). Bayer Healthcare Pharmaceuticals Inc. reported $22.91 in payments in 2025, mostly food and beverage.

Overview

NPI1265681050
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedSep 16, 2008
Last updated in NPPESApr 26, 2012

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X018430PR

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Hospitalist (NE); Practitioner - Internal Medicine (PR)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients229
Services billed602 across 14 procedure codes
Paid by Medicare$50,914

Part D prescriptions in 2024

Prescriptions (claims)469 · 558 30-day fills
Patients105
Total drug cost$18,612
Generic share94% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity Central del Caribe Escuela de Medicina
Graduation year2006
Medicare specialtyHospitalist
Secondary specialtiesInternal Medicine

Medical group

Hospital affiliation

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$22.91 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Bayer Healthcare Pharmaceuticals Inc.$22.911

What the 2025 payments were for

  • Food and Beverage$22.91 · 1 payment

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

Other Internal Medicine providers in San Juan

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