What is Ziwar Karabatak's specialty?

Ziwar Karabatak (NPI 1831172329) is a Medicare-billing provider whose primary specialty is Interventional Cardiology in Centerville, OH.

Where does Ziwar Karabatak practice?

Ziwar Karabatak practices in Centerville, OH, based on the location reported in the CMS Medicare provider datasets for NPI 1831172329.

How much does Medicare pay Ziwar Karabatak?

Ziwar Karabatak (NPI 1831172329) received approximately $169K in total Medicare Part B payments, serving 875 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1831172329

Ziwar KarabatakM.D.

PRACTICEALLIANCE PHYSICIAN INCSee all providers at this practice →

Interventional CardiologyCenterville, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,506

Unique beneficiaries

—

Total services

1,771

Distinct HCPCS

Medicare payment

$139K

Peer benchmark

Total Medicare services vs. 176 Interventional Cardiology providers in OH — above median (cohort median 1,340).

PRESCRIBING · PART D · 2024

Total Rx claims

7,752

Beneficiaries

—

Total drug cost

$1.0M

Distinct drugs

Brand share

25.0%

Top prescribed drugs

Metoprolol Succinate1,016 claims

Atorvastatin Calcium666 claims

Amlodipine Besylate573 claims

Losartan Potassium552 claims

Metoprolol Tartrate521 claims

QUALITY · MIPS · 2024

Final MIPS score

81.3

Quality

63.7

Cost

74.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.27%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$125

Payment records

By payment type

Food and Beverage$125

Top paying entities

Food and Beverage$125

REFERRAL NETWORK

Where Ziwar Karabatak'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). 73 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
KETTERING MEDICAL CENTER	660	1,737
KETTERING MEDICAL CENTER	240	632
Frank Wenzke Cardiology · Kettering, OH	121	289
David Stultz Cardiology · Kettering, OH	118	272
BUSCH, CALVERT	108	270
Brian Schwartz Interventional Cardiology · Centerville, OH	90	193
DAYTON OSTEOPATHIC HOSPITAL	82	161
Saleem Ahmad Cardiology · Kettering, OH	78	200
Ajay Reddivari Interventional Cardiology · Kettering, OH	75	174
Richard Mckenzie Diagnostic Radiology · Kettering, OH	74	146
Jeffery Nielson Diagnostic Radiology · Kettering, OH	72	100
Michael Caccamo Diagnostic Radiology · Kettering, OH	55	73

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