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PROVIDER PROFILE · NPI 1194784058

Long QuanM.D., PH.D.

DermatologyColumbia, SCI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,253
Unique beneficiaries
—
Total services
2,818
Distinct HCPCS
13
Medicare payment
$1.1M
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 151 Dermatology providers in SC — below median (cohort median 6,217).
PRESCRIBING · PART D · 2024
Total Rx claims
96
Beneficiaries
—
Total drug cost
$6K
Distinct drugs
3
Brand share
0.0%
Top prescribed drugs
Fluorouracil59 claims
Imiquimod20 claims
Doxycycline Hyclate17 claims
QUALITY · MIPS · 2024
Final MIPS score
85.1
Quality
84.6
Cost
87.5
Improvement activities
40.0
Promoting interop.
74.0
Payment adjustment
0.43%
Group
REFERRAL NETWORK

Where Long Quan'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). 14 inbound referrers · 23 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Jing Zhang
Pathology · Columbia, SC
430582
LEXINGTON COUNTY HEALTH SERVICES DISTRICT INC92122
PRISMA HEALTH-MIDLANDS4251
PRISMA HEALTH-MIDLANDS3139
PROVIDENCE HOSPITAL, LLC3039
Ann Harriott Ervin
Dermatology · Columbia, SC
2860
Professional Pathology Services Pc
Clinical Laboratory · Columbia, SC
2831
PRISMA HEALTH-MIDLANDS2127
Hunter Burch
Dermatology · Florence, SC
1415
William Hollins
Sleep Medicine · Columbia, SC
1431
Joseph Gabriel
Internal Medicine · Irmo, SC
1217
KERSHAW HOSPITAL LLC1120
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
LEXINGTON COUNTY HEALTH SERVICES DISTRICT INC103141
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
98118
PRISMA HEALTH-MIDLANDS3748
Jing Zhang
Pathology · Columbia, SC
3642
PRISMA HEALTH-MIDLANDS3239
PROVIDENCE HOSPITAL, LLC3139
PRISMA HEALTH-MIDLANDS2326
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Tucker, GA
1827
Lee Carson
Dermatology · Greenville, SC
1821
Lauren Vargo
Physician Assistant · Columbia, SC
1826
Kevin Hanz
Plastic Surgery · Dallas, TX
1623
Professional Pathology Services Pc
Clinical Laboratory · Columbia, SC
1619
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
Total received
$392
Payment records
21
By payment type
Food and Beverage$392