caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1457405128

Pennapa ChanMD

PRACTICEUNIVERSITY OF WISCONSIN MEDICAL FOUNDATION, INCSee all providers at this practice →
EndocrinologyMadison, WII
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
32
Unique beneficiaries
—
Total services
32
Distinct HCPCS
2
Medicare payment
$3K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 125 Endocrinology providers in WI — bottom quintile (cohort median 679).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
217
Beneficiaries
—
Total drug cost
$50K
Distinct drugs
8
Brand share
39.6%
Top prescribed drugs
Levothyroxine Sodium78 claims
Semaglutide23 claims
Methimazole17 claims
Pen Needle, Diabetic17 claims
Levothyroxine Sodium16 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Pennapa 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). 16 inbound referrers · 7 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SSM HEALTH CARE OF WISCONSIN, INC.112268
DIVINE SAVIOR HEALTHCARE, INC.54251
Mayo Collaborative Services, Inc
Clinical Laboratory · Rochester, MN
37160
SSM HEALTH CARE OF WISCONSIN INC33114
Peter Lee
Cardiology · Madison, WI
1945
Cary Shlimovitz
Diagnostic Radiology · Tucson, AZ
1825
Sheng-Jing Dong
Cardiology · Madison, WI
1825
Muhammad Ahmed
Endocrinology · Fairbanks, AK
1520
Brian Bachhuber
Cardiology · Madison, WI
1521
Vijay Kantamneni
Cardiac Surgery · Madison, WI
1452
Vidushi Sood
Endocrinology · Madison, WI
1420
Emily Norman
Diagnostic Radiology · Tulsa, OK
1317
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SSM HEALTH CARE OF WISCONSIN, INC.4990
DIVINE SAVIOR HEALTHCARE, INC.34142
Clarisse Ethridge
Endocrinology · Madison, WI
3139
SSM HEALTH CARE OF WISCONSIN INC2447
Mayo Collaborative Services, Inc
Clinical Laboratory · Rochester, MN
2146
Gregg Bogost
Diagnostic Radiology · Madison, WI
1421
HOME HEALTH UNITED INC1313
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.