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PROVIDER PROFILE · NPI 1316039753

Ronald GimM.D.

CardiologyLaguna Hills, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 050567
Hospital
CCN 050603
Hospital
CCN 050678
Hospital
QUALITY · MIPS · 2024
Final MIPS score
73.7
Quality
47.5
Cost
82.4
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
-0.15%
Group
PRESCRIBING · PART D · 2024
Total Rx claims
4,012
Beneficiaries
—
Total drug cost
$823K
Distinct drugs
62
Brand share
35.0%
Top prescribed drugs
Rosuvastatin Calcium262 claims
Apixaban240 claims
Rivaroxaban205 claims
Losartan Potassium202 claims
Carvedilol202 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,682
Unique beneficiaries
—
Total services
4,600
Distinct HCPCS
30
Medicare payment
$389K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,869 Cardiology providers in CA — above median (cohort median 2,371).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$2K
Payment records
93
By payment type
Food and Beverage$2K
REFERRAL NETWORK

Where Ronald Gim'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). 40 inbound referrers · 84 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SADDLEBACK MEMORIAL MEDICAL CENTER4141,691
Elliott Fankuchen
Diagnostic Radiology · Laguna Beach, CA
69182
Unilab Corporation
Clinical Laboratory · West Hills, CA
66183
SUTHERLAND, JAMES66188
HERREN ENTERPRISES INC64139
SZYMANOWSKI, JEREMY63180
Daniel Lamont
Cardiology · Laguna Hills, CA
36123
Richard Wasley
Diagnostic Radiology · Laguna Beach, CA
3360
Fady Kadifa
Pulmonary Disease · Laguna Hills, CA
33108
Michael Wang
Diagnostic Radiology · Anaheim, CA
3277
Randall Chong
Emergency Medicine · Laguna Hills, CA
3170
Gregory Simsarian
Emergency Medicine · Laguna Hills, CA
3059
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SADDLEBACK MEMORIAL MEDICAL CENTER193883
Elliott Fankuchen
Diagnostic Radiology · Laguna Beach, CA
131328
HERREN ENTERPRISES INC106187
James Wong
Diagnostic Radiology · Laguna Hills, CA
80144
Lokesh Arora
Diagnostic Radiology · Laguna Beach, CA
77203
Unilab Corporation
Clinical Laboratory · West Hills, CA
66197
Michael Gault
Cardiology · Laguna Hills, CA
65265
Tze-Kong Meng
Diagnostic Radiology · Laguna Beach, CA
5698
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
53176
Daniel Lamont
Cardiology · Laguna Hills, CA
52197
Michael Wang
Diagnostic Radiology · Anaheim, CA
49110
MEMORIALCARE HOME HEALTH - LLC4798
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.