PROVIDER PROFILE · NPI 1710152988

Geoffrey SigmundM.D.

Diagnostic RadiologyOrange, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,707

Unique beneficiaries

—

Total services

22,060

Distinct HCPCS

Medicare payment

$316K

Peer benchmark

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

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

70.0

Quality

40.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

-0.60%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Geoffrey Sigmund'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). 65 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	428	904
SADDLEBACK MEMORIAL MEDICAL CENTER	108	176
Steven Sorenson Diagnostic Radiology · Redlands, CA	90	141
ADAMSON, KENT	65	145
Michael Truong Endocrinology · Mission Viejo, CA	63	106
Edmund Evangelista Physical Medicine and Rehabilitation · Mission Viejo, CA	61	138
Michael Marandola Sports Medicine · Mission Viejo, CA	61	139
Erik Pasin Urology · Mission Viejo, CA	60	169
THOMAS, TOM	55	151
Michael Rovzar Pulmonary Disease · San Juan Capistrano, CA	54	127
Kenneth Martinez Neurology · Aliso Viejo, CA	50	81
RHEUMATOLOGY DIAGNOSTICS LABORATORY INC	49	99

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