What is Russ Shimizu's specialty?

Russ Shimizu (NPI 1780688242) is a Medicare-billing provider whose primary specialty is Neurology in Santa Monica, CA.

Where does Russ Shimizu practice?

Russ Shimizu practices in Santa Monica, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1780688242.

How much does Medicare pay Russ Shimizu?

Russ Shimizu (NPI 1780688242) received approximately $158K in total Medicare Part B payments, serving 318 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1780688242

Russ ShimizuM.D.

PRACTICEEDWARD J. O'CONNOR, MD, INC.See all providers at this practice →

NeurologySanta Monica, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

765

Unique beneficiaries

—

Total services

1,253

Distinct HCPCS

Medicare payment

$152K

Peer benchmark

Total Medicare services vs. 1,670 Neurology providers in CA — above median (cohort median 581).

PRESCRIBING · PART D · 2024

Total Rx claims

1,204

Beneficiaries

—

Total drug cost

$389K

Distinct drugs

Brand share

33.1%

Top prescribed drugs

Memantine Hcl162 claims

Donepezil Hcl97 claims

Rivastigmine52 claims

Gabapentin48 claims

Pregabalin47 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$4K

Payment records

175

By payment type

Food and Beverage$4K

Education$131

Top paying entities

Food and Beverage$4K

Education$131

REFERRAL NETWORK

Where Russ Shimizu'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PROVIDENCE SAINT JOHN'S HEALTH CENTER	121	415
Unilab Corporation Clinical Laboratory · West Hills, CA	42	140
Mike Uyeki Internal Medicine · Los Angeles, CA	17	52
NPI 1205055472	17	37
WOOLDRIDGE TISSUE SERVICE, INC	16	43
Melani Shaum Hematology-Oncology · Lompoc, CA	14	122
Stanley Brosman Urology · Santa Monica, CA	12	33
REGENTS OF THE UNIV OF CALIFORNIA	12	37
Robert Krasny Diagnostic Radiology · Santa Monica, CA	11	21
Yuki Takasumi Pathology · Santa Monica, CA	11	24

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