PROVIDER PROFILE · NPI 1629174552

Ryotaro NakamuraMD

HematologyDuarte, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

375

Unique beneficiaries

—

Total services

1,005

Distinct HCPCS

Medicare payment

$61K

Peer benchmark

Total Medicare services vs. 103 Hematology providers in CA — above median (cohort median 762).

PRESCRIBING · PART D · 2024

Total Rx claims

221

Beneficiaries

—

Total drug cost

$745K

Distinct drugs

Brand share

33.5%

Top prescribed drugs

Prednisone45 claims

Ruxolitinib Phosphate42 claims

Acyclovir25 claims

Tacrolimus23 claims

Pantoprazole Sodium21 claims

QUALITY · MIPS · 2024

Final MIPS score

92.8

Quality

78.5

Cost

70.4

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.75%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Education$30

REFERRAL NETWORK

Where Ryotaro Nakamura'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NADEMANEE, AUAYPORN	75	966
Jimmie Wong Diagnostic Radiology · Duarte, CA	29	76
Ko Yamada Cardiology · Los Angeles, CA	27	92
MARX, HOWARD	23	33
Julie Ressler Diagnostic Radiology · Duarte, CA	20	52
Alex Herrera Hematology · Duarte, CA	20	72
Leslie Popplewell Hematology · Duarte, CA	20	191
Jasmine Zain Hematology · Duarte, CA	19	128
ROTTER, ARNOLD	13	28
Alexander Jung Diagnostic Radiology · Duarte, CA	12	27
Maria Santander Hospitalist · Duarte, CA	11	21

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