What is Arthur Loussararian's specialty?

Arthur Loussararian (NPI 1720065121) is a Medicare-billing provider whose primary specialty is Interventional Cardiology in Mission Viejo, CA.

Where does Arthur Loussararian practice?

Arthur Loussararian practices in Mission Viejo, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1720065121.

How much does Medicare pay Arthur Loussararian?

Arthur Loussararian (NPI 1720065121) received approximately $371K in total Medicare Part B payments, serving 2,281 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1720065121

Arthur LoussararianM.D.

Interventional CardiologyMission Viejo, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,094

Unique beneficiaries

—

Total services

6,653

Distinct HCPCS

Medicare payment

$340K

Peer benchmark

Total Medicare services vs. 324 Interventional Cardiology providers in CA — top quintile (cohort median 2,656).

PRESCRIBING · PART D · 2024

Total Rx claims

3,781

Beneficiaries

—

Total drug cost

$554K

Distinct drugs

Brand share

29.3%

Top prescribed drugs

Metoprolol Succinate565 claims

Atorvastatin Calcium475 claims

Clopidogrel Bisulfate286 claims

Nifedipine194 claims

Losartan Potassium194 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$3K

Payment records

By payment type

Travel and Lodging$2K

Food and Beverage$1K

Top paying entities

Travel and Lodging$2K

Food and Beverage$1K

REFERRAL NETWORK

Where Arthur Loussararian's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 97 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Steven Sorenson Diagnostic Radiology · Redlands, CA	524	1,683
Jeffrey Dym Diagnostic Radiology · Laguna Niguel, CA	455	1,259
Navid Jahed Diagnostic Radiology · Mission Viejo, CA	396	950
Unilab Corporation Clinical Laboratory · West Hills, CA	311	883
HERREN ENTERPRISES INC	307	579
Jackson Penry Diagnostic Radiology · Mission Viejo, CA	278	699
Absalom Hepner Cardiology · Mission Viejo, CA	197	597
Tze Ip Cardiology · Mission Viejo, CA	187	643
SADDLEBACK MEMORIAL MEDICAL CENTER	112	248
Donald Rediker Interventional Cardiology · Mission Viejo, CA	105	345
Lynne Hung Clinical Cardiac Electrophysiology · Mission Viejo, CA	98	431
Sanjay Bhojraj Interventional Cardiology · Murrieta, CA	98	288

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events