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PROVIDER PROFILE · NPI 1285785659

Sing LamM.D.

PRACTICESING LAM MD PSSee all providers at this practice →
Internal MedicineSeattle, WAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
5,008
Beneficiaries
—
Total drug cost
$128K
Distinct drugs
90
Brand share
10.7%
Top prescribed drugs
Amlodipine Besylate554 claims
Atorvastatin Calcium548 claims
Losartan Potassium347 claims
Metformin Hcl244 claims
Omeprazole180 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
283
Unique beneficiaries
—
Total services
602
Distinct HCPCS
8
Medicare payment
$37K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,650 Internal Medicine providers in WA — above median (cohort median 497).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$641
Payment records
3
By payment type
Travel and Lodging$641
REFERRAL NETWORK

Where Sing Lam'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). 11 inbound referrers · 16 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Laboratory Corporation Of America
Clinical Laboratory · Seattle, WA
59162
SWEDISH HEALTH SERVICES29113
John Kikuchi
Optometry · Seattle, WA
2253
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Seattle, WA
2032
Ming Xiao
Chiropractic · Seattle, WA
17128
Donald Milligan
Pediatric Medicine · Shoreline, WA
1756
INTERNATIONAL COMMUNITY HEALTH SERVICES1733
SWEDISH HEALTH SERVICES1443
DYNACARE NORTHWEST, INC1365
UNIVERSITY OF WASHINGTON1332
HARBORVIEW MEDICAL CENTER1359
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
OVERLAKE HOSPITAL MEDICAL CENTER LAB120422
UW MEDICINE NORTHWEST56229
SWEDISH HEALTH SERVICES31113
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Seattle, WA
3051
Gregory Chin
Optometry · Seattle, WA
28112
John Kikuchi
Optometry · Seattle, WA
2650
Laboratory Corporation Of America
Clinical Laboratory · Seattle, WA
2456
Ming Xiao
Chiropractic · Seattle, WA
17127
SWEDISH HEALTH SERVICES1659
American Medical Response Ambulance Service Inc
Ambulance Service Provider · Tukwila, WA
1532
HARBORVIEW MEDICAL CENTER1457
UNIVERSITY OF WASHINGTON1330
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.