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Shant Shirvanian, M.D.

NPI 1215213566ActiveIndividual· Internal Medicine, Pulmonary Disease· Glendale, CA

Internal Medicine, Pulmonary Disease (M.D.) in Glendale, California, trained at Un of California, Riverside, School of Medicine (class of 2006). In 2024 Medicare paid $600,802 for 1,172 patients, and Part D covered 1,832 of their prescriptions. Glaxosmithkline, LLC. was the largest of 13 companies reporting payments in 2025, $904.39 in all, mostly food and beverage.

Overview

NPI1215213566
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedNov 1, 2011
Last updated in NPPESNov 23, 2021
Certified by providerNov 23, 2021
ReactivatedNov 22, 2021

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Pulmonary Disease Primary207RP1001XA127830CA
Internal Medicine207R00000XA127830CA
Internal Medicine, Critical Care Medicine207RC0200XA127830CA

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 - Critical Care (Intensivists) (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients1,172
Services billed6,609 across 44 procedure codes
Paid by Medicare$600,802

Part D prescriptions in 2024

Prescriptions (claims)1,832 · 2,368 30-day fills
Patients279
Total drug cost$816,893

Medicare sources and data years

Education and affiliations

Medical schoolUn of California, Riverside, School of Medicine
Graduation year2006
Medicare specialtyCritical Care (Intensivists)
TelehealthOffers telehealth

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$904.39 · 39 payments from 13 companies
  • 2024$405.88 · 13 payments from 9 companies

Top paying companies in 2025

CompanyAmountPayments
Glaxosmithkline, LLC.$315.7618
Insmed, Inc.$95.203
Boehringer Ingelheim Pharmaceuticals, Inc.$81.733
Grifols USA, LLC$65.503
Takeda Pharmaceuticals U.S.A., Inc.$62.112

What the 2025 payments were for

  • Food and Beverage$859.39 · 38 payments
  • Education$45.00 · 1 payment

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

Other pulmonologists in Glendale

All pulmonologists in California