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PROVIDER PROFILE · NPI 1972591378

David ChanMD

PRACTICETORRANCE HEALTH ASSOCIATION INCSee all providers at this practice →
Hematology-OncologyTorrance, CAI
CROSS-REFERENCE

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QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
881
Beneficiaries
—
Total drug cost
$2.5M
Distinct drugs
20
Brand share
20.0%
Top prescribed drugs
Anastrozole320 claims
Raloxifene Hcl97 claims
Letrozole78 claims
Abemaciclib47 claims
Trazodone Hcl41 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,148
Unique beneficiaries
—
Total services
25,555
Distinct HCPCS
20
Medicare payment
$183K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 957 Hematology-Oncology providers in CA — top quintile (cohort median 4,173).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$330
Payment records
13
By payment type
Food and Beverage$330
REFERRAL NETWORK

Where David 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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
TORRANCE MEMORIAL MEDICAL CENTER2894,791
Albert Grabb
Diagnostic Radiology · Torrance, CA
26137
Unilab Corporation
Clinical Laboratory · West Hills, CA
24113
Sarina Pai
Diagnostic Radiology · Los Angeles, CA
22127
Julie Sim
Diagnostic Radiology · Torrance, CA
21201
Donny Baek
Diagnostic Radiology · Los Angeles, CA
18259
HUETTNER, GLENN1744
Andrew Horodner
Hematology-Oncology · Redondo Beach, CA
17131
PATHOLOGY, INC.1753
Richard Krauthamer
Diagnostic Radiology · Torrance, CA
1787
PO, JONATHAN1550
Jessica Gunderson
Nurse Practitioner · Redondo Beach, CA
1585
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.