What is David Sonne's specialty?

David Sonne (NPI 1295791804) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Oakland, CA.

Where does David Sonne practice?

David Sonne practices in Oakland, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1295791804.

How much does Medicare pay David Sonne?

David Sonne (NPI 1295791804) received approximately $9K in total Medicare Part B payments, serving 234 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1295791804

David SonneMD

PRACTICETHE PERMANENTE MEDICAL GROUPSee all providers at this practice →

Diagnostic RadiologyOakland, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

166

Unique beneficiaries

—

Total services

173

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — bottom quintile (cohort median 2,975).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050075

Hospital

REFERRAL NETWORK

Where David Sonne'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 · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
KAISER FOUNDATION HOSPITALS	49	78
Shaojun Wang Cardiology · Richmond, CA	13	15

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
KAISER FOUNDATION HOSPITALS	97	173
American Medical Response West Ambulance Service Provider · Concord, CA	31	46
Shaojun Wang Cardiology · Richmond, CA	14	21

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