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PROVIDER PROFILE · NPI 1033384748

Margaret LiuM.D.

PRACTICEMARGARET P LIU MD INCSee all providers at this practice →
OphthalmologySan Francisco, CAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050008
Hospital
CCN 050047
Hospital
REFERRAL NETWORK

Where Margaret Liu'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). 9 inbound referrers · 15 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Eye Surgical Center Of San Francisco Llc
Ambulatory Surgical Center · San Francisco, CA
48112
Marc Cruciger
Ophthalmology · San Francisco, CA
3271
UCSF HEALTH COMMUNITY HOSPITALS2138
Steven Cohen
Ophthalmology · San Francisco, CA
2025
Elizabeth Mulkerrin
Certified Registered Nurse Anesthetist (CRNA) · Daly City, CA
1537
UCSF HEALTH COMMUNITY HOSPITALS1429
MARIN GENERAL HOSPITAL1319
Lee Schwartz
Ophthalmology · San Francisco, CA
1150
CARPENTER, HOWARD1112
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SUTTER BAY HOSPITALS146368
Eye Surgical Center Of San Francisco Llc
Ambulatory Surgical Center · San Francisco, CA
88328
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
67123
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO50136
Jennifer Reodica
Anesthesiology · Daly City, CA
3685
Elizabeth Mulkerrin
Certified Registered Nurse Anesthetist (CRNA) · Daly City, CA
2974
NPI 19920184772881
Marc Cruciger
Ophthalmology · San Francisco, CA
2766
UCSF HEALTH COMMUNITY HOSPITALS2540
UCSF HEALTH COMMUNITY HOSPITALS1729
Steven Cohen
Ophthalmology · San Francisco, CA
1724
MARIN GENERAL HOSPITAL1524
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,355
Unique beneficiaries
—
Total services
1,589
Distinct HCPCS
15
Medicare payment
$197K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 2,144 Ophthalmology providers in CA — below median (cohort median 1,859).
PRESCRIBING · PART D · 2024
Total Rx claims
1,392
Beneficiaries
—
Total drug cost
$219K
Distinct drugs
20
Brand share
23.3%
Top prescribed drugs
Prednisolone Acetate402 claims
Ofloxacin308 claims
Latanoprost138 claims
Netarsudil Mesylat/Latanoprost65 claims
Timolol Maleate62 claims
QUALITY · MIPS · 2024
Final MIPS score
94.8
Quality
100.0
Cost
82.8
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.83%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$594
Payment records
23
By payment type
Food and Beverage$568
Honoraria$26