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Vivien D'Andrea, MD

NPI 1760497135ActiveIndividual· Internal Medicine· Mountain View, CA

Internal Medicine (MD) in Mountain View, California, trained at University of California, San Francisco School of Medicine (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $161,456 for 2,328 claims, against $62,177 paid for services in 2024. Ars Pharmaceuticals Operations, Inc. reported $67.31 in payments in 2025, mostly food and beverage.

Overview

NPI1760497135
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJul 31, 2006
Last updated in NPPESNov 30, 2011

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XG61512CA

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 - Internal Medicine (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients215
Services billed607 across 30 procedure codes
Paid by Medicare$62,177

Part D prescriptions in 2024

Prescriptions (claims)2,328 · 5,607 30-day fills
Patients252
Total drug cost$161,456
Generic share88% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of California, San Francisco School of Medicine
Graduation year1986
Medicare specialtyInternal Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$67.31 · 1 payment from 1 company
  • 2024$233.89 · 2 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Ars Pharmaceuticals Operations, Inc.$67.311

What the 2025 payments were for

  • Food and Beverage$67.31 · 1 payment

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

Other internal medicine physicians in Mountain View

All 134 internal medicine physicians in Mountain View · All internal medicine physicians in California