PROVIDER PROFILE · NPI 1649470592

Ather ZafarM.D.

NephrologyChesapeake, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

936

Unique beneficiaries

—

Total services

1,852

Distinct HCPCS

Medicare payment

$172K

Peer benchmark

Total Medicare services vs. 218 Nephrology providers in VA — above median (cohort median 1,566).

PRESCRIBING · PART D · 2024

Total Rx claims

1,246

Beneficiaries

—

Total drug cost

$218K

Distinct drugs

Brand share

19.3%

Top prescribed drugs

Amlodipine Besylate108 claims

Carvedilol101 claims

Furosemide100 claims

Dapagliflozin Propanediol97 claims

Paricalcitol79 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$537

Payment records

By payment type

Food and Beverage$453

Education$84

REFERRAL NETWORK

Where Ather Zafar'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). 139 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SENTARA HOSPITALS	190	604
SENTARA HOSPITALS	121	516
BON SECOURS DEPAUL MEDICAL CENTER LLC	88	184
City Of Norfolk Ambulance Service Provider · Norfolk, VA	87	161
Thomas Mccune Nephrology · Norfolk, VA	77	309
Spectra East, Inc. Clinical Laboratory · Rockleigh, NJ	70	418
Michael Grassia Nephrology · Norfolk, VA	70	408
William Marshall Diagnostic Radiology · Chesapeake, VA	58	151
Sanjay Patel Interventional Radiology · Chesapeake, VA	57	152
BIO-MEDICAL APPLICATIONS OF VIRGINIA, INC.	42	193
ZASADA, ANDREW	41	104
Todd Berry Diagnostic Radiology · Norfolk, VA	40	82

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