What is David Kawamura's specialty?

David Kawamura (NPI 1528281391) is a Medicare-billing provider whose primary specialty is Hand Surgery in Everett, WA.

Where does David Kawamura practice?

David Kawamura practices in Everett, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1528281391.

How much does Medicare pay David Kawamura?

David Kawamura (NPI 1528281391) received approximately $52K in total Medicare Part B payments, serving 164 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1528281391

David KawamuraM.D.

PRACTICEOPTUM CARE WASHINGTON PLLCSee all providers at this practice →

Hand SurgeryEverett, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

258

Unique beneficiaries

—

Total services

305

Distinct HCPCS

Medicare payment

$26K

Peer benchmark

Total Medicare services vs. 50 Hand Surgery providers in WA — bottom quintile (cohort median 950).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$380

Distinct drugs

Brand share

87.0%

Top prescribed drugs

Hydrocodone/Acetaminophen80 claims

Oxycodone Hcl12 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where David Kawamura'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). 2 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Optum Care Washington Pllc Ambulatory Surgical Center · Everett, WA	20	33
Zarry Tavakkol Dermatology · Everett, WA	13	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

Healthparse Signals

Monitor this provider for changes — dated NPI change events