PROVIDER PROFILE · NPI 1578503645

John MatzkoM.D.

PRACTICEWAKE RADIOLOGY SERVICES, LLCSee all providers at this practice →

Diagnostic RadiologyRaleigh, NCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,621

Unique beneficiaries

—

Total services

8,997

Distinct HCPCS

Medicare payment

$203K

Peer benchmark

Total Medicare services vs. 1,040 Diagnostic Radiology providers in NC — top quintile (cohort median 3,034).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

94.8

Quality

99.5

Cost

83.6

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.83%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where John Matzko'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). 174 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
DLP MARIA PARHAM MEDICAL CENTER LLC	663	1,465
WAKEMED	288	434
REX HOSPITAL INC.	155	282
SOLSTAS LAB PARTNERS GROUP LLC	151	410
Duncan Rougier-Chapman Diagnostic Radiology · Raleigh, NC	143	185
County Of Vance Office Of Treasurer Ambulance Service Provider · Henderson, NC	128	245
John Spargo Diagnostic Radiology · Raleigh, NC	109	187
NPI 1376583419	93	143
DOUGLAS, MARTIN	92	142
Ashish Singh Critical Care (Intensivists) · Henderson, NC	89	338
Catherine Lerner Diagnostic Radiology · Raleigh, NC	84	149
Brent Townsend Diagnostic Radiology · Raleigh, NC	82	107

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