PROVIDER PROFILE · NPI 1063489029

Peter KumasakaMD

Emergency MedicineSt Paul, MNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

315

Unique beneficiaries

—

Total services

318

Distinct HCPCS

Medicare payment

$31K

Peer benchmark

Total Medicare services vs. 962 Emergency Medicine providers in MN — above median (cohort median 290).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$314

Distinct drugs

Brand share

34.0%

Top prescribed drugs

Oxycodone Hcl19 claims

Ondansetron18 claims

Cephalexin16 claims

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 Peter Kumasaka'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). 8 inbound referrers · 42 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Group Health Plan Inc. Clinical Laboratory · Eden Prairie, MN	46	145
HEALTHEAST ST JOSEPHS HOSPITAL	36	69
HUDSON HOSPITAL, INC.	31	62
City Of St Paul Ambulance Service Provider · Saint Paul, MN	19	37
FAIRVIEW HEALTH SERVICES	16	63
TASHJIAN, JOSEPH	14	22
Allina Health System Ambulance Service Provider · Saint Paul, MN	13	31
Kristin Severson Geriatric Medicine · Eau Claire, WI	12	35

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
REGIONS HOSPITAL	350	735
HUDSON HOSPITAL, INC.	83	179
City Of St Paul Ambulance Service Provider · Saint Paul, MN	57	120
Group Health Plan Inc. Clinical Laboratory · Eden Prairie, MN	45	156
Allina Health System Ambulance Service Provider · Saint Paul, MN	37	72
Azhar Ali Diagnostic Radiology · Roseville, MN	32	48
Lucas Ludeman Diagnostic Radiology · Green Bay, WI	28	36
HEALTHEAST ST JOSEPHS HOSPITAL	27	61
CITY OF HUDSON	26	37
Fairview Health Services Ambulance Service Provider · Saint Paul, MN	24	50
Dennis Zhu Clinical Cardiac Electrophysiology · Saint Paul, MN	22	39
Updesh Bedi Interventional Cardiology · Gretna, LA	21	31

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