What is Konstantinos Vlachonassios's specialty?

Konstantinos Vlachonassios (NPI 1851473003) is a Medicare-billing provider whose primary specialty is Cardiology in Lakewood, CA.

Where does Konstantinos Vlachonassios practice?

Konstantinos Vlachonassios practices in Lakewood, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1851473003.

How much does Medicare pay Konstantinos Vlachonassios?

Konstantinos Vlachonassios (NPI 1851473003) received approximately $125K in total Medicare Part B payments, serving 399 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1851473003

Konstantinos VlachonassiosM.D.

CardiologyLakewood, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

842

Unique beneficiaries

—

Total services

1,492

Distinct HCPCS

Medicare payment

$117K

Peer benchmark

Total Medicare services vs. 1,869 Cardiology providers in CA — below median (cohort median 2,371).

PRESCRIBING · PART D · 2024

Total Rx claims

7,320

Beneficiaries

—

Total drug cost

$2.6M

Distinct drugs

Brand share

32.5%

Top prescribed drugs

Amlodipine Besylate424 claims

Ezetimibe388 claims

Atorvastatin Calcium376 claims

Furosemide267 claims

Rosuvastatin Calcium266 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

66.1

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Top paying entities

Food and Beverage$2K

REFERRAL NETWORK

Where Konstantinos Vlachonassios'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). 56 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF CALIFORNIA IRVINE	200	749
Unilab Corporation Clinical Laboratory · West Hills, CA	160	592
Martin Schwartz Diagnostic Radiology · Los Angeles, CA	116	621
PIH HEALTH DOWNEY HOSPITAL	84	214
Gaurav Goswami Interventional Radiology · Newport Beach, CA	76	436
PIH HEALTH WHITTIER HOSPITAL	42	193
Malvin Yan Nephrology · South Gate, CA	40	390
Sandeep Bansil Infectious Disease · Downey, CA	40	261
Javad Javadi Khomami Physician Assistant · Huntington Beach, CA	35	371
BARRETT, IVAN	35	94
Amrit Singh Cardiology · Long Beach, CA	32	89
Milan Rawal Cardiology · Lakewood, CA	30	71

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