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PROVIDER PROFILE · NPI 1326136557

Mai-Sie ChanMD

PRACTICESHU-WING CHAN M.D., INC.See all providers at this practice →
Internal MedicineSan Francisco, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

CCN 053133
Home health agency
CCN 050047
Hospital
CCN 050152
Hospital
CCN 050407
Hospital
REFERRAL NETWORK

Where Mai-Sie 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). 3 inbound referrers · 8 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Shu Wing Chan
Internal Medicine · San Francisco, CA
50179
City & County Of San Francisco
Ambulance Service Provider · San Francisco, CA
1421
UCSF HEALTH COMMUNITY HOSPITALS1120
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
CHINESE HOSPITAL ASSOCIATION123480
Shu Wing Chan
Internal Medicine · San Francisco, CA
59191
Roger Eng
Diagnostic Radiology · San Francisco, CA
41148
Eric Wang
Diagnostic Radiology · Santa Cruz, CA
41112
City & County Of San Francisco
Ambulance Service Provider · San Francisco, CA
1332
Unilab Corporation
Clinical Laboratory · San Jose, CA
1339
SUTTER BAY HOSPITALS1128
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO1194
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.
PRESCRIBING · PART D · 2024
Total Rx claims
5,015
Beneficiaries
—
Total drug cost
$563K
Distinct drugs
83
Brand share
14.0%
Top prescribed drugs
Losartan Potassium530 claims
Atorvastatin Calcium500 claims
Amlodipine Besylate492 claims
Metformin Hcl201 claims
Metoprolol Succinate159 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
633
Unique beneficiaries
—
Total services
1,160
Distinct HCPCS
7
Medicare payment
$76K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — above median (cohort median 531).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.