What is Michael Mazar's specialty?

Michael Mazar (NPI 1609038710) is a Medicare-billing provider whose primary specialty is Cardiology in Santa Monica, CA.

Where does Michael Mazar practice?

Michael Mazar practices in Santa Monica, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1609038710.

How much does Medicare pay Michael Mazar?

Michael Mazar (NPI 1609038710) received approximately $292K in total Medicare Part B payments, serving 1,511 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events