PROVIDER PROFILE · NPI 1861415580

Zahir RahmanM.D

PRACTICESAMALA R SWAMY, MD, PCSee all providers at this practice →

CardiologyStaten Island, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,947

Unique beneficiaries

—

Total services

2,919

Distinct HCPCS

Medicare payment

$236K

Peer benchmark

Total Medicare services vs. 1,949 Cardiology providers in NY — above median (cohort median 2,081).

PRESCRIBING · PART D · 2024

Total Rx claims

4,705

Beneficiaries

—

Total drug cost

$892K

Distinct drugs

Brand share

31.8%

Top prescribed drugs

Rosuvastatin Calcium493 claims

Metoprolol Succinate476 claims

Atorvastatin Calcium463 claims

Ranolazine353 claims

Ezetimibe305 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$919

Payment records

By payment type

Food and Beverage$919

REFERRAL NETWORK

Where Zahir Rahman'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). 37 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Steven Brownstein Diagnostic Radiology · Springfield, NJ	177	209
STATEN ISLAND UNIVERSITY HOSPITAL	105	443
Richard Bezozo Internal Medicine · Linden, NJ	85	303
SWAMY, SAMALA	81	256
VADDE, PRASAD	56	179
Stanley Parman Internal Medicine · Springfield, NJ	47	129
GIAIMO, THOMAS	45	87
Ruben Kandov Interventional Cardiology · Brooklyn, NY	40	135
Neven Nassif Internal Medicine · Staten Island, NY	39	151
Accu Reference Medical Lab, Llc Clinical Laboratory · Linden, NJ	35	65
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	33	62
Louis Emmer Internal Medicine · Staten Island, NY	31	61

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