What is Karen Reuss's specialty?

Karen Reuss (NPI 1336190354) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Laguna Hills, CA.

Where does Karen Reuss practice?

Karen Reuss practices in Laguna Hills, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1336190354.

How much does Medicare pay Karen Reuss?

Karen Reuss (NPI 1336190354) received approximately $425K in total Medicare Part B payments, serving 2,901 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1336190354

Karen ReussM.D.

Diagnostic RadiologyLaguna Hills, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

5,473

Unique beneficiaries

—

Total services

19,729

Distinct HCPCS

Medicare payment

$391K

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

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Karen Reuss'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). 7 inbound referrers · 8 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
YETUR, PRAVEENA	76	100
Unilab Corporation Clinical Laboratory · West Hills, CA	65	141
YAGO, MARGARET	48	77
Nader Morcos Diagnostic Radiology · Newport Beach, CA	18	29
KIM, DAVID	16	21
Mary Kotob Obstetrics & Gynecology · Newport Beach, CA	15	22
Andrea Stebel Hematology-Oncology · Newport Beach, CA	11	18

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Hazem Chehabi Diagnostic Radiology · Newport Beach, CA	91	117
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	77	122
CALIFORNIA LABORATORY SCIENCES LLC	67	139
HOAG MEMORIAL HOSPITAL PRESBYTERIAN	54	128
Unilab Corporation Clinical Laboratory · West Hills, CA	42	72
UNIVERSITY OF SOUTHERN CALIFORNIA	25	61
Louis Vandermolen Hematology-Oncology · Newport Beach, CA	15	81
UNIVERSITY OF CALIFORNIA IRVINE	14	20

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