PROVIDER PROFILE · NPI 1609038710

Michael MazarM.D.

CardiologySanta Monica, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,663

Unique beneficiaries

—

Total services

3,938

Distinct HCPCS

Medicare payment

$282K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

4,640

Beneficiaries

—

Total drug cost

$1.4M

Distinct drugs

Brand share

30.4%

Top prescribed drugs

Apixaban498 claims

Atorvastatin Calcium493 claims

Rosuvastatin Calcium376 claims

Amlodipine Besylate372 claims

Spironolactone346 claims

QUALITY · MIPS · 2024

Final MIPS score

87.5

Quality

79.4

Cost

73.7

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.53%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Michael Mazar'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). 111 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
REGENTS OF THE UNIV OF CALIFORNIA	885	2,056
Benjamin Plotkin Diagnostic Radiology · Los Angeles, CA	182	650
AMERICARE MEDSERVICES INC.	141	283
City Of Los Angeles Ambulance Service Provider · Los Angeles, CA	140	270
Janki Shah Cardiology · Santa Monica, CA	126	378
Hugh Gelabert Vascular Surgery · Los Angeles, CA	122	237
Jasvinder Bawa Emergency Medicine · Santa Monica, CA	90	296
Shahnaz Ghahremani Koureh Diagnostic Radiology · Los Angeles, CA	87	138
Daniel Chavira Emergency Medicine · Palos Verdes Estates, CA	81	252
Katrina Beckett Diagnostic Radiology · Los Angeles, CA	80	147
Maija Sanna Internal Medicine · Los Angeles, CA	73	246
Walid Ghurabi Emergency Medicine · Santa Monica, CA	64	191

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