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PROVIDER PROFILE · NPI 1184691644

John ChonD.O.

PRACTICEKOK H CHAN MD INCSee all providers at this practice →
Emergency MedicineCovina, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050736
Hospital
CCN 050738
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
542
Beneficiaries
—
Total drug cost
$3K
Distinct drugs
13
Brand share
31.2%
Top prescribed drugs
Nitrofurantoin Monohyd/M-Cryst89 claims
Prednisone84 claims
Ibuprofen76 claims
Amoxicillin/Potassium Clav46 claims
Azithromycin41 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
550
Unique beneficiaries
—
Total services
580
Distinct HCPCS
7
Medicare payment
$50K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 5,287 Emergency Medicine providers in CA — above median (cohort median 355).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$684
Payment records
20
By payment type
Food and Beverage$684
REFERRAL NETWORK

Where John Chon'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). 26 inbound referrers · 120 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
EMANATE HEALTH MEDICAL CENTER241513
LIS, LEON64110
Unilab Corporation
Clinical Laboratory · West Hills, CA
5096
AHMC SAN GABRIEL VALLEY MEDICAL4083
City Of West Covina
Ambulance Service Provider · West Covina, CA
3148
Charles Brown
Diagnostic Radiology · Long Beach, CA
2950
PARK, SUSIE2335
PFISTERER, WILLIAM2237
Jose Tandoc
Diagnostic Radiology · Arcadia, CA
2033
Brian Leberthon
Hematology-Oncology · West Covina, CA
1698
SCHAEFER AMBULANCE SERVICE, INC1633
David Underwood
Diagnostic Radiology · Covina, CA
1627
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
AHMC SAN GABRIEL VALLEY MEDICAL200345
USC ARCADIA HOSPITAL157283
Miguel Palos
Diagnostic Radiology · Eden Prairie, MN
112219
American Medical Response Of Southern California
Ambulance Service Provider · Irwindale, CA
109255
Binh Tran
Diagnostic Radiology · Arcadia, CA
102186
NPI 160984637796183
Jose Tandoc
Diagnostic Radiology · Arcadia, CA
94159
Maryam Sokhan Sanj
Diagnostic Radiology · Bronx, NY
87161
AHMC MONTEREY PARK HOSPITAL LP71138
Wilson Wong
Diagnostic Radiology · Arcadia, CA
70108
David Lin
Diagnostic Radiology · Omaha, NE
67122
LIS, LEON61103
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.