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Andrew S. Dennish, MD, FACC

NPI 1013085810ActiveIndividual· Internal Medicine, Cardiovascular Disease· Templeton, CA

Internal Medicine, Cardiovascular Disease (MD, FACC) in Templeton, California, trained at Jefferson Medical College of Thomas Jefferson University (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $1,428,541 for 6,408 claims, against $460,346 paid for services in 2024. Novartis Pharmaceuticals Corporation reported $33.70 in payments in 2025, mostly food and beverage.

Overview

NPI1013085810
StatusActive
Entity typeIndividual
CredentialMD, FACC
Sole proprietorNo
NPI issuedDec 1, 2006
Last updated in NPPESOct 14, 2024
Certified by providerOct 14, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Cardiovascular Disease Primary207RC0000XA99253CA

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 - Cardiovascular Disease (Cardiology) (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients2,287
Services billed7,810 across 55 procedure codes
Paid by Medicare$460,346

Part D prescriptions in 2024

Prescriptions (claims)6,408 · 17,019 30-day fills
Patients952
Total drug cost$1,428,541
Generic share81% of claims

Medicare sources and data years

Education and affiliations

Medical schoolJefferson Medical College of Thomas Jefferson University
Graduation year2001
Medicare specialtyCardiovascular Disease (Cardiology)
Secondary specialtiesNuclear Medicine

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$33.70 · 1 payment from 1 company
  • 2024$13.85 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Novartis Pharmaceuticals Corporation$33.701

What the 2025 payments were for

  • Food and Beverage$33.70 · 1 payment

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

Other Internal Medicine, Cardiovascular Disease providers in Templeton

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