What is David Ellertson's specialty?

David Ellertson (NPI 1912964495) is a Medicare-billing provider whose primary specialty is Vascular Surgery in Modesto, CA.

Where does David Ellertson practice?

David Ellertson practices in Modesto, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1912964495.

How much does Medicare pay David Ellertson?

David Ellertson (NPI 1912964495) received approximately $272K in total Medicare Part B payments, serving 99 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1912964495

David EllertsonM.D.

Vascular SurgeryModesto, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

191

Unique beneficiaries

—

Total services

746

Distinct HCPCS

Medicare payment

$62K

Peer benchmark

Total Medicare services vs. 399 Vascular Surgery providers in CA — top quintile (cohort median 763).

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.

REFERRAL NETWORK

Where David Ellertson'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Deborah Babb Nurse Practitioner · Modesto, CA	57	1,413
STANISLAUS SURGICAL HOSPITAL LLC	37	447
Michael Dumars Diagnostic Radiology · Modesto, CA	24	97
SUTTER GOULD MEDICAL FOUNDATION	20	172
DOCTORS MEDICAL CENTER OF MODESTO, INC.	15	101

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