What is Dennis Zhu's specialty?

Dennis Zhu (NPI 1558338699) is a Medicare-billing provider whose primary specialty is Clinical Cardiac Electrophysiology in Saint Paul, MN.

Where does Dennis Zhu practice?

Dennis Zhu practices in Saint Paul, MN, based on the location reported in the CMS Medicare provider datasets for NPI 1558338699.

How much does Medicare pay Dennis Zhu?

Dennis Zhu (NPI 1558338699) received approximately $92K in total Medicare Part B payments, serving 1,048 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1558338699

Dennis ZhuMD

Clinical Cardiac ElectrophysiologySaint Paul, MNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,503

Unique beneficiaries

—

Total services

1,827

Distinct HCPCS

Medicare payment

$73K

Peer benchmark

Total Medicare services vs. 50 Clinical Cardiac Electrophysiology providers in MN — below median (cohort median 2,114).

PRESCRIBING · PART D · 2024

Total Rx claims

863

Beneficiaries

—

Total drug cost

$298K

Distinct drugs

Brand share

50.3%

Top prescribed drugs

Sotalol Hcl168 claims

Apixaban164 claims

Flecainide Acetate160 claims

Metoprolol Succinate141 claims

Amiodarone Hcl100 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$5K

Payment records

By payment type

Travel and Lodging$4K

Food and Beverage$1K

Top paying entities

Travel and Lodging$4K

Food and Beverage$1K

REFERRAL NETWORK

Where Dennis Zhu'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). 135 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Group Health Plan Inc. Clinical Laboratory · Eden Prairie, MN	223	1,133
Marco Guerrero Clinical Cardiac Electrophysiology · St. Paul, MN	192	639
City Of St Paul Ambulance Service Provider · Saint Paul, MN	179	354
ST. CROIX REGIONAL MEDICAL CENTER	120	717
Johannes Brechtken Interventional Cardiology · Saint Paul, MN	115	294
Glenn Nickele Cardiology · Saint Croix Falls, WI	112	307
HEALTHEAST ST JOSEPHS HOSPITAL	109	308
William Nelson Cardiology · St Paul, MN	108	310
Brian Horst Internal Medicine · Minneapolis, MN	104	226
Lucas Ludeman Diagnostic Radiology · Green Bay, WI	101	205
Mohammad Rizvi Cardiology · St. Paul, MN	93	244
Jeffrey Phelan Diagnostic Radiology · Roseville, MN	88	176

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