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Vachik Shahnazarian, M.D.

NPI 1447396809ActiveIndividual· General Practice· Glendale, CA

General Practice (M.D.) with Comcare Primary Medical Group A California General Partnership, practicing in Glendale, California. Their prescriptions cost Medicare Part D more than their services did: $3,591,790 for 30,346 claims, against $257,533 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 20 companies reporting payments in 2025, $2,051 in all, mostly food and beverage. Lists Glendale Adventist Medical Center and 3 other hospitals as hospital affiliations.

Overview

NPI1447396809
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedJan 30, 2007
Last updated in NPPESDec 29, 2022
Certified by providerDec 29, 2022

Specialties and licenses

TaxonomyCodeLicenseState
General Practice Primary208D00000XA84308CA
Specialist174400000XA84308CA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - General Practice (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients635
Services billed4,990 across 43 procedure codes
Paid by Medicare$257,533

Part D prescriptions in 2024

Prescriptions (claims)30,346 · 39,082 30-day fills
Patients615
Total drug cost$3,591,790
Generic share81% of claims

Medicare sources and data years

Education and affiliations

Graduation year1989
Medicare specialtyGeneral Practice
TelehealthOffers telehealth

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$2,051 · 85 payments from 20 companies
  • 2024$2,542 · 112 payments from 22 companies

Top paying companies in 2025

CompanyAmountPayments
Astrazeneca Pharmaceuticals LP$389.0720
Amgen Inc.$343.4911
Ardelyx, Inc.$194.838
Novo Nordisk Inc$162.934
Glaxosmithkline, LLC.$140.477

What the 2025 payments were for

  • Food and Beverage$2,051 · 85 payments

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

Other General Practice providers in Glendale

All General Practice providers in California →