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PROVIDER PROFILE · NPI 1023043189

Clan HahnM.D.

PRACTICESCOTT D. MOON, D.D.S. INCSee all providers at this practice →
Hematology-OncologyLos Angeles, CAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050063
Hospital
CCN 050471
Hospital
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
1,292
Beneficiaries
—
Total drug cost
$2.9M
Distinct drugs
50
Brand share
49.2%
Top prescribed drugs
Anastrozole94 claims
Ondansetron86 claims
Hydrocodone/Acetaminophen57 claims
Epoetin Alfa52 claims
Dexamethasone50 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$4K
Payment records
165
By payment type
Food and Beverage$4K
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
644
Unique beneficiaries
—
Total services
2,769
Distinct HCPCS
10
Medicare payment
$196K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 957 Hematology-Oncology providers in CA — above median (cohort median 4,173).
REFERRAL NETWORK

Where Clan Hahn'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). 49 inbound referrers · 77 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ST VINCENT MEDICAL CENTER127576
Unilab Corporation
Clinical Laboratory · West Hills, CA
126461
Eugene Choi
Diagnostic Radiology · Los Angeles, CA
83314
Richard Yoo
Diagnostic Radiology · Los Angeles, CA
76509
Juan Carlos Echeverria
Diagnostic Radiology · Arcadia, CA
72492
WALUCH, VICTOR59254
Ho Bae
Gastroenterology · Los Angeles, CA
50233
NPI 1184686503473,045
Primex Clinical Laboratories Inc.
Clinical Laboratory · Van Nuys, CA
44177
Biocorp Clinical Lab Inc
Clinical Laboratory · Whittier, CA
42109
Pilsoo Oh
Gastroenterology · Los Angeles, CA
41210
City Of Los Angeles
Ambulance Service Provider · Los Angeles, CA
3882
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Abacus Business Corporation Group Inc.
Clinical Laboratory · Los Angeles, CA
3502,790
Sang Ahn
Hematology-Oncology · Los Angeles, CA
2041,982
Unilab Corporation
Clinical Laboratory · West Hills, CA
153586
Eugene Choi
Diagnostic Radiology · Los Angeles, CA
88233
Louis Park
Pulmonary Disease · Los Angeles, CA
86700
ST VINCENT MEDICAL CENTER82580
Richard Yoo
Diagnostic Radiology · Los Angeles, CA
71344
NPI 1184686503623,416
CHA HOLLYWOOD MEDICAL CENTER, LP58202
E. Michael Mcmonigle
Diagnostic Radiology · Los Angeles, CA
51361
Juan Carlos Echeverria
Diagnostic Radiology · Arcadia, CA
47290
WALUCH, VICTOR46203
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.