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PROVIDER PROFILE · NPI 1184688715

Shunmugaraja SubbiahM.D.

PRACTICECHAN KIEU MD INCSee all providers at this practice →
AnesthesiologyFountain Valley, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050329
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
164
Unique beneficiaries
—
Total services
172
Distinct HCPCS
9
Medicare payment
$22K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 4,547 Anesthesiology providers in CA — above median (cohort median 182).
REFERRAL NETWORK

Where Shunmugaraja Subbiah'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). 12 inbound referrers · 16 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
UHS-CORONA INC6195
Isaac Tsai
Internal Medicine · Corona, CA
2442
Kamini Malhotra, M.D Inc
Clinical Laboratory · Fountain Valley, CA
2323
Unilab Corporation
Clinical Laboratory · West Hills, CA
2237
Michael Chan
Diagnostic Radiology · San Diego, CA
2234
John Kirby
Diagnostic Radiology · Anaheim, CA
2034
Darice Liu
Interventional Radiology · Orange, CA
1829
Michael Molinari
Gastroenterology · Corona, CA
1431
Gilbert Plasencia
Cardiology · Corona, CA
1317
M. Mazen Jamal
Gastroenterology · Corona, CA
1225
L R Moscoso
Cardiology · Corona, CA
1220
RIVERSIDE HEALTHCARE SYSTEM, L.P.1112
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
UHS-CORONA INC4564
Unilab Corporation
Clinical Laboratory · West Hills, CA
1930
Tejaskumar Naik
Infectious Disease · Corona, CA
1977
Michael Chan
Diagnostic Radiology · San Diego, CA
1840
Bruce Omiya
Diagnostic Radiology · Anaheim, CA
1626
MISSION AMBULANCE INC1622
Isaac Tsai
Internal Medicine · Corona, CA
1536
Aimee French
Pulmonary Disease · Riverside, CA
1555
Calvin Marantz
Pathology · Corona, CA
1518
Sa'd Tuqan
Cardiology · Corona, CA
1422
NPI 17200061661416
POLITOSKE, EDWARD1498
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.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$46
Payment records
2
By payment type
Food and Beverage$46