What is Kerwin Chan's specialty?

Kerwin Chan (NPI 1639367865) is a Medicare-billing provider whose primary specialty is Hospitalist in Saint Paul, MN.

Where does Kerwin Chan practice?

Kerwin Chan practices in Saint Paul, MN, based on the location reported in the CMS Medicare provider datasets for NPI 1639367865.

How much does Medicare pay Kerwin Chan?

Kerwin Chan (NPI 1639367865) received approximately $28K in total Medicare Part B payments, serving 142 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1639367865

Kerwin ChanMD

HospitalistSaint Paul, MNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

146

Unique beneficiaries

—

Total services

357

Distinct HCPCS

Medicare payment

$23K

Peer benchmark

Total Medicare services vs. 249 Hospitalist providers in MN — above median (cohort median 281).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Acetylcysteine12 claims

Oxycodone Hcl12 claims

QUALITY · MIPS · 2024

Final MIPS score

92.7

Quality

89.7

Cost

81.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.74%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Kerwin 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). 81 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ADVOCATE HEALTH AND HOSPITALS CORPORATION	183	521
SPRINGS AT CRYSTAL LAKE, LLC	115	594
Mohammad Kizilbash Cardiology · Mchenry, IL	78	356
CENTEGRA CLINICAL LABORATORIES, LLC	69	266
HUMMEL, MILTON	67	242
Nirav Shah Diagnostic Radiology · Mchenry, IL	59	238
James Link Diagnostic Radiology · Mchenry, IL	55	216
Michael Rechitsky Diagnostic Radiology · Mchenry, IL	52	196
Robert Brizzolara Hospitalist · Crystal Lake, IL	49	254
Joshua Weiss Diagnostic Radiology · Chicago, IL	49	113
Jason Trager Cardiology · Champaign, IL	48	257
Christopher Chan Interventional Radiology · Mchenry, IL	42	137

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events