caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1902844988

NPI 1902844988

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where NPI 1902844988'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). 455 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
HUETTNER, GLENN1,7642,909
Robert Kolanz
Diagnostic Radiology · Torrance, CA
1,5403,294
Westmed Ambulance Inc
Ambulance Service Provider · Compton, CA
1,4073,391
Michael Stein
Diagnostic Radiology · Torrance, CA
1,4002,148
Richard Sullivan
Diagnostic Radiology · Torrance, CA
1,3752,823
Lucas Nishioka
Diagnostic Radiology · Torrance, CA
1,2302,159
TORRANCE MEMORIAL MEDICAL CENTER1,1782,403
Unilab Corporation
Clinical Laboratory · West Hills, CA
7751,665
Janak Raval
Diagnostic Radiology · Torrance, CA
6711,139
Lalitha Ramanna
Diagnostic Radiology · Torrance, CA
518760
Jorge Vournas
Emergency Medicine · Torrance, CA
4621,024
Matthew Ostrom
Clinical Cardiac Electrophysiology · Torrance, CA
382671
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.