PROVIDER PROFILE · NPI 1801863253

Yoko MomoyamaMD

Internal MedicineLombard, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,547

Unique beneficiaries

—

Total services

5,005

Distinct HCPCS

Medicare payment

$191K

Peer benchmark

Total Medicare services vs. 3,790 Internal Medicine providers in IL — top quintile (cohort median 760).

PRESCRIBING · PART D · 2024

Total Rx claims

12,964

Beneficiaries

—

Total drug cost

$914K

Distinct drugs

177

Brand share

20.4%

Top prescribed drugs

Levothyroxine Sodium610 claims

Amlodipine Besylate548 claims

Atorvastatin Calcium526 claims

Metoprolol Succinate459 claims

Fluticasone Propionate372 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$717

Payment records

By payment type

Food and Beverage$367

Travel and Lodging$350

REFERRAL NETWORK

Where Yoko Momoyama'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). 35 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
James Nikoleit Internal Medicine · Lake In The Hills, IL	70	354
SCHULTZ, KURT	65	299
LEXINGTON HEALTH CARE CENTER OF LOMBARD INC	61	614
Laboratory Corporation Of America Clinical Laboratory · Itasca, IL	61	184
Village Of Lombard Ambulance Service Provider · Lombard, IL	59	240
Superior Air-Ground Ambulance Service, Inc Ambulance Service Provider · Elmhurst, IL	53	229
Aheed Siddiqi Diagnostic Radiology · Downers Grove, IL	51	208
Rajeev Bhorade Diagnostic Radiology · Elmhurst, IL	47	203
Liza Lopez Diagnostic Radiology · Downers Grove, IL	44	174
Geoffrey Chun Diagnostic Radiology · Downers Grove, IL	38	138
Sonjai Bhatia Cardiology · Naples, FL	38	138
LESKIS, JENNIFER	34	198

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