What is Mariko Hagiwara's specialty?

Mariko Hagiwara (NPI 1679899157) is a Medicare-billing provider whose primary specialty is Hospitalist in Iowa City, IA.

Where does Mariko Hagiwara practice?

Mariko Hagiwara practices in Iowa City, IA, based on the location reported in the CMS Medicare provider datasets for NPI 1679899157.

How much does Medicare pay Mariko Hagiwara?

Mariko Hagiwara (NPI 1679899157) received approximately $25K in total Medicare Part B payments, serving 142 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1679899157

Mariko HagiwaraM.D.

PRACTICEUIHC UROLOGY CLINICSee all providers at this practice →

HospitalistIowa City, IAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

214

Unique beneficiaries

—

Total services

379

Distinct HCPCS

Medicare payment

$25K

Peer benchmark

Total Medicare services vs. 198 Hospitalist providers in IA — below median (cohort median 636).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

80.0

Quality

75.7

Cost

72.3

Improvement activities

40.0

Promoting interop.

78.0

Payment adjustment

0.21%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Mariko Hagiwara'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). 32 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Christina Mccune Diagnostic Radiology · San Antonio, TX	59	281
City Of San Antonio Texas Ambulance Service Provider · San Antonio, TX	51	186
Kalife Kuri Cardiology · San Antonio, TX	45	311
Allan Truax Diagnostic Radiology · San Antonio, TX	38	129
Daniel Tubbesing Emergency Medicine · San Antonio, TX	35	111
NPI 1225003981	32	184
Obinna Uzowulu Family Practice · San Antonio, TX	31	333
Robert Zajac Infectious Disease · San Antonio, TX	27	539
Aldo Parodi Pulmonary Disease · San Antonio, TX	26	415
Amy Benson Diagnostic Radiology · San Antonio, TX	25	131
Arsen Zacharian Internal Medicine · San Antonio, TX	24	348
Robert Chandler Diagnostic Radiology · San Antonio, TX	21	58

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