PROVIDER PROFILE · NPI 1558563239

Sarina Vander ZeeMD

Clinical Cardiac ElectrophysiologySanta Monica, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,085

Unique beneficiaries

—

Total services

5,788

Distinct HCPCS

Medicare payment

$252K

Peer benchmark

Total Medicare services vs. 188 Clinical Cardiac Electrophysiology providers in CA — top quintile (cohort median 3,360).

PRESCRIBING · PART D · 2024

Total Rx claims

3,381

Beneficiaries

—

Total drug cost

$1.2M

Distinct drugs

Brand share

35.4%

Top prescribed drugs

Apixaban503 claims

Rosuvastatin Calcium385 claims

Metoprolol Succinate360 claims

Atorvastatin Calcium196 claims

Rivaroxaban180 claims

QUALITY · MIPS · 2024

Final MIPS score

90.4

Quality

96.1

Cost

72.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.65%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$3K

Payment records

101

By payment type

Food and Beverage$3K

REFERRAL NETWORK

Where Sarina Vander Zee'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). 68 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PROVIDENCE SAINT JOHN'S HEALTH CENTER	570	1,982
Simon Gabriel Diagnostic Radiology · Los Angeles, CA	136	323
George Wu Cardiology · Santa Monica, CA	101	253
Srinivas Peddi Diagnostic Radiology · Valencia, CA	101	217
Joshua Hanelin Diagnostic Radiology · Valencia, CA	91	210
Nicole Weinberg Cardiology · Santa Monica, CA	88	229
Peter Pak Advanced Heart Failure and Transplant Cardiology · Santa Monica, CA	84	221
Unilab Corporation Clinical Laboratory · West Hills, CA	75	187
Vicki Schiller Diagnostic Radiology · Santa Monica, CA	57	100
City Of Los Angeles Ambulance Service Provider · Los Angeles, CA	52	75
USZLER, JOHN	52	74
Paul Natterson Cardiology · Santa Monica, CA	51	128

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