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PROVIDER PROFILE · NPI 1851349146

Jonathan LeungMD

PRACTICECNC PHARMACY INCSee all providers at this practice →
Pulmonary DiseaseCovina, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
1,492
Beneficiaries
—
Total drug cost
$520K
Distinct drugs
14
Brand share
67.8%
Top prescribed drugs
Fluticasone/Umeclidin/Vilanter407 claims
Montelukast Sodium308 claims
Albuterol Sulfate175 claims
Fluticasone/Vilanterol136 claims
Umeclidinium Brm/Vilanterol Tr84 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$351
Payment records
3
By payment type
Consulting Fee$200
Food and Beverage$151
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
140
Unique beneficiaries
—
Total services
151
Distinct HCPCS
3
Medicare payment
$10K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 901 Pulmonary Disease providers in CA — bottom quintile (cohort median 927).
REFERRAL NETWORK

Where Jonathan Leung'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). 55 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Charles Brown
Diagnostic Radiology · Long Beach, CA
118436
SCHAEFER AMBULANCE SERVICE, INC117199
Scott Yochim
Diagnostic Radiology · Bozeman, MT
103324
Gurjeet Kalkat
Pulmonary Disease · Glendora, CA
100391
Linda Tsang
Pulmonary Disease · Covina, CA
84306
PFISTERER, WILLIAM83243
David Underwood
Diagnostic Radiology · Covina, CA
73249
PARK, SUSIE64159
Unilab Corporation
Clinical Laboratory · West Hills, CA
53273
EMANATE HEALTH MEDICAL CENTER53113
Reza Dehdari
Diagnostic Radiology · Tustin, CA
52247
Richard Johnson
Internal Medicine · Glendora, CA
49267
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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.