What is Ezra Amsterdam's specialty?

Ezra Amsterdam (NPI 1609857077) is a Medicare-billing provider whose primary specialty is Cardiology in Sacramento, CA.

Where does Ezra Amsterdam practice?

Ezra Amsterdam practices in Sacramento, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1609857077.

How much does Medicare pay Ezra Amsterdam?

Ezra Amsterdam (NPI 1609857077) received approximately $22K in total Medicare Part B payments, serving 1,769 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1609857077

Ezra AmsterdamM.D.

CardiologySacramento, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,824

Unique beneficiaries

—

Total services

2,579

Distinct HCPCS

Medicare payment

$21K

Peer benchmark

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

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

83.2

Quality

64.8

Cost

68.7

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.34%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Ezra Amsterdam'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). 116 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
John Livoni Diagnostic Radiology · Rolling Hills Estates, CA	235	377
Patricia Takeda Cardiology · Sacramento, CA	222	458
Dali Fan Undefined Physician type · Sacramento, CA	173	371
Friedrich Knollmann Diagnostic Radiology · Philadelphia, PA	172	307
Sandhya Venugopal Cardiology · Sacramento, CA	153	298
BOMMER, WILLIAM	142	299
Scott Evans Diagnostic Radiology · Wheat Ridge, CO	136	295
Cyrus Bateni Diagnostic Radiology · Sacramento, CA	131	220
Garrett Wong Interventional Cardiology · Sacramento, CA	115	250
Elizabeth Moore Diagnostic Radiology · Sacramento, CA	103	202
Thomas Smith Cardiology · Sacramento, CA	96	230
Jason Rogers Interventional Cardiology · Sacramento, CA	81	224

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