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PROVIDER PROFILE · NPI 1386613081

Curtis SiuMD

Internal MedicineLaguna Hills, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$54
Payment records
2
By payment type
Food and Beverage$54
QUALITY · MIPS · 2024
Final MIPS score
88.0
Quality
87.8
Cost
76.3
Improvement activities
40.0
Promoting interop.
95.0
Payment adjustment
0.55%
Individual
PRESCRIBING · PART D · 2024
Total Rx claims
6,082
Beneficiaries
—
Total drug cost
$342K
Distinct drugs
91
Brand share
13.6%
Top prescribed drugs
Rosuvastatin Calcium452 claims
Levothyroxine Sodium402 claims
Amlodipine Besylate366 claims
Losartan Potassium328 claims
Atorvastatin Calcium321 claims
REFERRAL NETWORK

Where Curtis Siu'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). 11 inbound referrers · 18 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SADDLEBACK MEMORIAL MEDICAL CENTER1341,017
WAVE IMAGING LLC48189
Kimvir Dhillon
Endocrinology · Laguna Hills, CA
23142
Elliott Fankuchen
Diagnostic Radiology · Laguna Beach, CA
1686
Unilab Corporation
Clinical Laboratory · West Hills, CA
1574
SUTHERLAND, JAMES1358
MEMORIALCARE HOME HEALTH - LLC1376
HERREN ENTERPRISES INC1369
Robert Duensing
Vascular Surgery · Laguna Hills, CA
1240
Eric Travis
Podiatry · Huntington Beach, CA
1163
HARRIS HISTOLOGY SERVICES1124
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SADDLEBACK MEMORIAL MEDICAL CENTER104635
WAVE IMAGING LLC52283
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
40144
Daniel Mckenzie
Dermatology · Laguna Hills, CA
28133
Kimvir Dhillon
Endocrinology · Laguna Hills, CA
24103
Brian Henry
Internal Medicine · Laguna Hills, CA
1946
BUCCIARELLI, NANCY1852
Unilab Corporation
Clinical Laboratory · West Hills, CA
1883
Elliott Fankuchen
Diagnostic Radiology · Laguna Beach, CA
1768
MISSION HOSPITAL REGIONAL MEDICAL CENTER1786
Ramin Rabbani
Cardiology · Laguna Hills, CA
1671
Lokesh Arora
Diagnostic Radiology · Laguna Beach, CA
1670
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,777
Unique beneficiaries
—
Total services
2,345
Distinct HCPCS
28
Medicare payment
$142K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).