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James Warren Reznick, DO

NPI 1659376689ActiveIndividual· Internal Medicine, Cardiovascular Disease· Newport Beach, CA

Internal Medicine, Cardiovascular Disease (DO) in Newport Beach, California, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 1981). Their prescriptions cost Medicare Part D more than their services did: $66,002 for 886 claims, against $29,607 paid for services in 2024.

Overview

NPI1659376689
StatusActive
Entity typeIndividual
CredentialDO
Sole proprietorNo
NPI issuedJun 16, 2005
Last updated in NPPESNov 4, 2022
Certified by providerNov 4, 2022

Specialties and licenses

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 - Cardiovascular Disease (Cardiology) (AZ); Practitioner - Cardiovascular Disease (Cardiology) (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients77
Services billed298 across 9 procedure codes
Paid by Medicare$29,607

Part D prescriptions in 2024

Prescriptions (claims)886 · 1,736 30-day fills
Patients159
Total drug cost$66,002
Generic share90% of claims

Medicare sources and data years

Education and affiliations

Medical schoolNew York College of Osteo Medicine of New York Institute of Technology
Graduation year1981
Medicare specialtyCardiovascular Disease (Cardiology)
TelehealthOffers telehealth

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

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