What is Jonathan Leung's specialty?

Jonathan Leung (NPI 1851349146) is a Medicare-billing provider whose primary specialty is Pulmonary Disease in Covina, CA.

Where does Jonathan Leung practice?

Jonathan Leung practices in Covina, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1851349146.

How much does Medicare pay Jonathan Leung?

Jonathan Leung (NPI 1851349146) received approximately $12K in total Medicare Part B payments, serving 124 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1851349146

Jonathan LeungMD

PRACTICECNC PHARMACY INCSee all providers at this practice →

Pulmonary DiseaseCovina, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

140

Unique beneficiaries

—

Total services

151

Distinct HCPCS

Medicare payment

$10K

Peer benchmark

Total Medicare services vs. 901 Pulmonary Disease providers in CA — bottom quintile (cohort median 927).

PRESCRIBING · PART D · 2024

Total Rx claims

1,492

Beneficiaries

—

Total drug cost

$520K

Distinct drugs

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

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$351

Payment records

By payment type

Consulting Fee$200

Food and Beverage$151

Top paying entities

Consulting Fee$200

Food and Beverage$151

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

Physician	Patients	Visits
Charles Brown Diagnostic Radiology · Long Beach, CA	118	436
SCHAEFER AMBULANCE SERVICE, INC	117	199
Scott Yochim Diagnostic Radiology · Bozeman, MT	103	324
Gurjeet Kalkat Pulmonary Disease · Glendora, CA	100	391
Linda Tsang Pulmonary Disease · Covina, CA	84	306
PFISTERER, WILLIAM	83	243
David Underwood Diagnostic Radiology · Covina, CA	73	249
PARK, SUSIE	64	159
Unilab Corporation Clinical Laboratory · West Hills, CA	53	273
EMANATE HEALTH MEDICAL CENTER	53	113
Reza Dehdari Diagnostic Radiology · Tustin, CA	52	247
Richard Johnson Internal Medicine · Glendora, CA	49	267

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history