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Karl Tanara, M.D.

NPI 1033236237ActiveIndividual· Internal Medicine· Riverside, CA

Internal Medicine (M.D.) with Riverside Medical Clinic Inc, practicing in Riverside, California. 407 Medicare patients in 2024, $32,319 paid; nearly all of their 1,722 Part D prescriptions were generic (93%). Zoll Respicardia, Inc. reported $23.84 in payments in 2025, mostly food and beverage.

Overview

NPI1033236237
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMar 23, 2007
Last updated in NPPESApr 11, 2025
Certified by providerApr 11, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XA78249CA
Family Medicine207Q00000XA78249CA

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 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Internal Medicine (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients407
Services billed780 across 50 procedure codes
Paid by Medicare$32,319

Part D prescriptions in 2024

Prescriptions (claims)1,722 · 1,790 30-day fills
Patients974
Total drug cost$23,628
Generic share93% of claims

Medicare sources and data years

Education and affiliations

Graduation year1999
Medicare specialtyInternal Medicine

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$23.84 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Zoll Respicardia, Inc.$23.841

What the 2025 payments were for

  • Food and Beverage$23.84 · 1 payment

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

Other Internal Medicine providers in Riverside

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