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Ruben Hernan Alvarez Cobian, M.D.

NPI 1144293291ActiveIndividual· Internal Medicine· San German, PR

Internal Medicine (M.D.) in San German, Puerto Rico, licensed in PR, with an NPI issued in February 2006. Part D covered 6,420 prescriptions written in 2024, 88% of them generic. Lilly USA, LLC was the largest of 3 companies reporting payments in 2025, $140.79 in all, mostly food and beverage. Lists Hospital de la Concepcion as a hospital affiliation.

Overview

NPI1144293291
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedFeb 9, 2006
Last updated in NPPESDec 18, 2012

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X11578PR

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 - Internal Medicine (PR)

Part D prescriptions in 2024

Prescriptions (claims)6,420 · 13,347 30-day fills
Patients292
Total drug cost$261,634
Generic share88% of claims

Medicare sources and data years

Education and affiliations

Graduation year1990
Medicare specialtyInternal Medicine

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$140.79 · 4 payments from 3 companies
  • 2024$39.71 · 2 payments from 1 company

Top paying companies in 2025

CompanyAmountPayments
Lilly USA, LLC$90.031
E.R. Squibb & Sons, L.L.C.$36.002
Exact Sciences Corporation$14.761

What the 2025 payments were for

  • Food and Beverage$140.79 · 4 payments

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

Other Internal Medicine providers in San German

All Internal Medicine providers in Puerto Rico →