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PROVIDER PROFILE · NPI 1164683389

Lei ZhangM.D.

PRACTICEAZAR, M.D., INC.See all providers at this practice →
PathologyAnaheim, CAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 050102
Hospital
CCN 050226
Hospital
CCN 050735
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
564
Unique beneficiaries
—
Total services
922
Distinct HCPCS
12
Medicare payment
$21K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,209 Pathology providers in CA — below median (cohort median 1,423).
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 · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Lei 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). 4 inbound referrers · 16 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Byron J Allen
Internal Medicine · Orange, CA
3172
Pranav Patel
Cardiology · Orange, CA
1826
Marisa Tseng
Diagnostic Radiology · Duarte, CA
1524
Unilab Corporation
Clinical Laboratory · West Hills, CA
1218
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
UNIVERSITY OF CALIFORNIA IRVINE165468
CYRLAK, DVORA34171
Byron J Allen
Internal Medicine · Orange, CA
2546
John Lee
Gastroenterology · Orange, CA
2343
Marisa Tseng
Diagnostic Radiology · Duarte, CA
2152
Pranav Patel
Cardiology · Orange, CA
1827
Unilab Corporation
Clinical Laboratory · West Hills, CA
1734
NPI 10938956661544
Pablo Abbona
Diagnostic Radiology · Los Angeles, CA
1531
Teferi Mitiku
Internal Medicine · Orange, CA
1418
PAULL, BARRY1219
Mohammad Helmy
Diagnostic Radiology · Orange, CA
1222
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.