PROVIDER PROFILE · NPI 1952301038

Larry DiazMD

CardiologyWyoming, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

812

Unique beneficiaries

—

Total services

1,124

Distinct HCPCS

Medicare payment

$56K

Peer benchmark

Total Medicare services vs. 628 Cardiology providers in MI — below median (cohort median 1,777).

PRESCRIBING · PART D · 2024

Total Rx claims

3,648

Beneficiaries

—

Total drug cost

$592K

Distinct drugs

Brand share

20.3%

Top prescribed drugs

Metoprolol Succinate593 claims

Atorvastatin Calcium491 claims

Apixaban233 claims

Amlodipine Besylate212 claims

Ezetimibe198 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$6K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$3K

Food and Beverage$2K

REFERRAL NETWORK

Where Larry Diaz'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). 46 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Barbara Karenko Cardiology · Wyoming, MI	143	437
Paul Kovack Cardiology · Wyoming, MI	141	357
John Key Cardiology · Wyoming, MI	101	270
Rolf Hollstein Diagnostic Radiology · Grand Rapids, MI	97	194
Matthew Sevensma Cardiology · Wyoming, MI	89	293
Jihad Mustapha Internal Medicine · Grand Rapids, MI	71	180
Kelly Ludema Diagnostic Radiology · Grand Rapids, MI	64	135
Peter Goebel Internal Medicine · Wyoming, MI	42	167
Michael Wiltrakis Hospitalist · Wyoming, MI	41	112
Matthew Erck Internal Medicine · Wyoming, MI	36	124
Mohamad El Mortada Infectious Disease · Muskegon, MI	29	121
Andrew Michmerhuizen Emergency Medicine · Grand Rapids, MI	28	60

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