What is Ronald Matuszak's specialty?

Ronald Matuszak (NPI 1932496791) is a Medicare-billing provider whose primary specialty is Hospitalist in Dublin, CA.

Where does Ronald Matuszak practice?

Ronald Matuszak practices in Dublin, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1932496791.

How much does Medicare pay Ronald Matuszak?

Ronald Matuszak (NPI 1932496791) received approximately $34K in total Medicare Part B payments, serving 101 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1932496791

Ronald MatuszakM.D.

HospitalistDublin, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

155

Unique beneficiaries

—

Total services

247

Distinct HCPCS

Medicare payment

$28K

Peer benchmark

Total Medicare services vs. 1,917 Hospitalist providers in CA — below median (cohort median 446).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Ronald Matuszak'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). 85 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
JOHN T. MATHER MEMORIAL HOSPITAL	615	1,154
NPI 1194818419	97	133
Anthony Llorens Emergency Medicine · Port Jefferson, NY	94	134
HUNTER EMS INC.	91	235
Jason Eisenberg Diagnostic Radiology · Bronx, NY	80	124
Varghese Cherian Diagnostic Radiology · Port Jefferson Station, NY	79	121
Avraham Bluestone Diagnostic Radiology · Stony Brook, NY	77	144
Adam Wos Emergency Medicine · Huntington, NY	73	97
NPI 1265587000	70	234
RENGARAJAN, USHA	67	94
Andrus Alian Emergency Medicine · Stony Brook, NY	64	96
Eric Feldmann Diagnostic Radiology · Stony Brook, NY	63	101

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