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PROVIDER PROFILE · NPI 1417238759

Liang ZhangM.D.

PRACTICEDARIN RENTZ DO PCSee all providers at this practice →
AnesthesiologyRedlands, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
89.6
Quality
89.4
Cost
76.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.62%
Group
REFERRAL NETWORK

Where Liang Zhang'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). 3 inbound referrers · 13 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ALLEN MEMORIAL HOSPITAL CORPORATION2540
Zachary Washburn
Diagnostic Radiology · Scottsdale, AZ
1723
James Hartel
Pathology · Waterloo, IA
1313
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
COVENANT MEDICAL CENTER INC97220
SARTORI MEMORIAL HOSPITAL INC4467
Richard Naylor
Orthopedic Surgery · Waterloo, IA
23113
Benjamin Mason
Ophthalmology · Waterloo, IA
2174
Ahsan Maqsood
Cardiology · Waterloo, IA
1829
Robert Palusinski
Cardiology · Durango, CO
1838
Emil Hurst
Diagnostic Radiology · Mequon, WI
1823
ALLEN MEMORIAL HOSPITAL CORPORATION1733
Peter Rhee
Ophthalmology · Waterloo, IA
1541
Richard Valente
Cardiology · Waterloo, IA
1321
KASTEN, WILLIAM1313
Gary Knudson
Orthopedic Surgery · Waterloo, IA
1232
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
11
Unique beneficiaries
—
Total services
11
Distinct HCPCS
1
Medicare payment
$2K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 4,547 Anesthesiology providers in CA — below median (cohort median 182).