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Tanya Siddiqi, M.D.

NPI 1467408948ActiveIndividual· Internal Medicine, Hematology· Duarte, CA

Internal Medicine, Hematology (M.D.) with City of Hope Medical Foundation, practicing in Duarte, California. Their prescriptions cost Medicare Part D more than their services did: $2,968,093 for 445 claims, against $112,106 paid for services in 2024. Beigene USA, Inc. was the largest of 4 companies reporting payments in 2025, $4,859 in all, mostly consulting fees.

Overview

NPI1467408948
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMay 26, 2006
Last updated in NPPESJun 27, 2022
Certified by providerJun 27, 2022

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Hematology Primary207RH0000XA107162CA
Internal Medicine207R00000XA107162CA

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 (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients277
Services billed1,354 across 17 procedure codes
Paid by Medicare$112,106

Part D prescriptions in 2024

Prescriptions (claims)445 · 493 30-day fills
Patients90
Total drug cost$2,968,093

Medicare sources and data years

Education and affiliations

Graduation year2000
Medicare specialtyHematology
TelehealthOffers telehealth

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$4,859 · 4 payments from 4 companies
  • 2024$35,832 · 27 payments from 4 companies

Top paying companies in 2025

What the 2025 payments were for

  • Consulting Fee$4,800 · 2 payments
  • Food and Beverage$58.95 · 2 payments

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

Other Internal Medicine, Hematology providers in Duarte

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