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PROVIDER PROFILE · NPI 1407053572

Karmela ChanM.D.

PRACTICEYON SUNGSee all providers at this practice →
RheumatologyNew York, NYI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
739
Beneficiaries
—
Total drug cost
$761K
Distinct drugs
16
Brand share
26.7%
Top prescribed drugs
Hydroxychloroquine Sulfate210 claims
Prednisone151 claims
Methotrexate Sodium132 claims
Etanercept40 claims
Allopurinol33 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Karmela Chan'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). 5 inbound referrers · 11 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
THE MIRIAM HOSPITAL102238
Kenneth Korr
Internal Medicine · Providence, RI
1427
MEMORIAL HOSPITAL1331
PROSPECT CHARTERCARE RWMC, LLC1117
KENT COUNTY MEMORIAL HOSPITAL1126
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
THE MIRIAM HOSPITAL186559
East Side Clinical Laboratory, Inc.
Clinical Laboratory · East Providence, RI
69247
RHODE ISLAND HOSPITAL4490
COASTAL MEDICAL INC2786
John Conte
Rheumatology · Pawtucket, RI
2450
SILVER SPRING HEALTH CARE MANAGEMENT, INC.1740
WOMEN & INFANTS HOSPITAL OF RHODE ISLAND1634
MEMORIAL HOSPITAL1449
PROSPECT CHARTERCARE SJHSRI, LLC1431
KENT COUNTY MEMORIAL HOSPITAL1229
PROSPECT CHARTERCARE RWMC, LLC1228
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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
285
Unique beneficiaries
—
Total services
366
Distinct HCPCS
6
Medicare payment
$27K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 402 Rheumatology providers in NY — below median (cohort median 1,221).