Skip to content

Nitin Tandan

NPI 1346777026ActiveIndividual· Internal Medicine, Cardiovascular Disease· Castro Valley, CA

Internal Medicine, Cardiovascular Disease with Sutter Bay Medical Foundation, practicing in Castro Valley, California. Their prescriptions cost Medicare Part D more than their services did: $136,214 for 559 claims, against $5,239 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. reported $30.22 in payments in 2025, mostly food and beverage. Lists Alta Bates Summit Medical Center and 2 other hospitals as hospital affiliations.

Overview

NPI1346777026
StatusActive
Entity typeIndividual
Sole proprietorNo
NPI issuedMay 12, 2017
Last updated in NPPESJan 7, 2026
Certified by providerJan 7, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Cardiovascular Disease Primary207RC0000XA196522CA

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) (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients22
Services billed58 across 10 procedure codes
Paid by Medicare$5,239

Part D prescriptions in 2024

Prescriptions (claims)559 · 1,298 30-day fills
Patients123
Total drug cost$136,214
Generic share68% of claims

Medicare sources and data years

Education and affiliations

Graduation year2017
Medicare specialtyCardiovascular Disease (Cardiology)
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$30.22 · 1 payment from 1 company
  • 2024$731.63 · 27 payments from 12 companies

Top paying companies in 2025

CompanyAmountPayments
Bayer Healthcare Pharmaceuticals Inc.$30.221

What the 2025 payments were for

  • Food and Beverage$30.22 · 1 payment

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

Other Internal Medicine, Cardiovascular Disease providers in Castro Valley

All Internal Medicine, Cardiovascular Disease providers in California →