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PROVIDER PROFILE · NPI 1275774192

Ran GuanM.D., M.S

PRACTICEAURORA MEDICAL CENTER GRAFTONSee all providers at this practice →
Internal MedicineGrafton, WII
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

CCN 520035
Hospital
CCN 520059
Hospital
CCN 520138
Hospital
CCN 520207
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
555
Unique beneficiaries
—
Total services
853
Distinct HCPCS
4
Medicare payment
$69K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,244 Internal Medicine providers in WI — above median (cohort median 578).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
218
Beneficiaries
—
Total drug cost
$1K
Distinct drugs
11
Brand share
16.5%
Top prescribed drugs
Furosemide30 claims
Amoxicillin/Potassium Clav25 claims
Pantoprazole Sodium25 claims
Metoprolol Succinate23 claims
Metoprolol Tartrate23 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Ran Guan'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). 34 inbound referrers · 77 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
AURORA MEDICAL CENTER GRAFTON, LLC2781,078
Rupesh Patel
Interventional Radiology · St Francis, WI
35201
Kavita Sharma
Internal Medicine · Wauwatosa, WI
33197
HARTWICK, JEFFREY32110
Lifestar Emergency Medical Services, Llc
Ambulance Service Provider · West Bend, WI
31145
Julie Faber
Emergency Medicine · Hartford, WI
30131
Rajan Regmi
Nephrology · Waukesha, WI
29215
Ryan Hilbelink
Diagnostic Radiology · St Francis, WI
2988
Ryan Cooley
Clinical Cardiac Electrophysiology · St. George, UT
29136
GRUM, JOHN2895
Steven Gryniewicz
Diagnostic Radiology · Milwaukee, WI
27127
Syed Ali
Internal Medicine · Appleton, WI
2168
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Kenneth Phillips
Cardiology · Milwaukee, WI
131350
WEISMAN, PAUL112337
AURORA MEDICAL CENTER GRAFTON, LLC77331
Lifestar Emergency Medical Services, Llc
Ambulance Service Provider · West Bend, WI
70292
A2cl Services, Llc
Clinical Laboratory · West Allis, WI
60313
Kavita Sharma
Internal Medicine · Wauwatosa, WI
46291
Adine Rodemeyer
Internal Medicine · Grafton, WI
42133
HARTWICK, JEFFREY4291
Rupesh Patel
Interventional Radiology · St Francis, WI
39128
Christopher Canitz
Diagnostic Radiology · Brookfield, WI
3778
AURORA HEALTH CARE METRO, INC.36164
Rajeev Seth
Emergency Medicine · Grafton, WI
3566
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.