Skip to content

Sandhya Dhanjal, MD

NPI 1093924417ActiveIndividual· Internal Medicine, Hematology & Oncology· Fairfield, CT

Internal Medicine, Hematology & Oncology (MD) in Fairfield, Connecticut, trained at Icahn School of Medicine at Mount Sinai (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $2,771,214 for 1,385 claims, against $70,236 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 19 companies reporting payments in 2025, $799.39 in all, mostly food and beverage.

Overview

NPI1093924417
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMay 22, 2007
Last updated in NPPESFeb 24, 2014

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 - Hematology/Oncology (CT)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients276
Services billed874 across 13 procedure codes
Paid by Medicare$70,236

Part D prescriptions in 2024

Prescriptions (claims)1,385 · 2,244 30-day fills
Patients235
Total drug cost$2,771,214
Generic share77% of claims

Medicare sources and data years

Education and affiliations

Medical schoolIcahn School of Medicine at Mount Sinai
Graduation year2001
Medicare specialtyHematology/Oncology
TelehealthOffers telehealth

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$799.39 · 33 payments from 19 companies
  • 2024$1,523 · 65 payments from 30 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$776.89 · 32 payments
  • Education$22.50 · 1 payment

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

Other hematologist-oncologists in Fairfield

All hematologist-oncologists in Connecticut