PROVIDER PROFILE · NPI 1346385663

Osmund ChanM.D.

OtolaryngologyLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,546

Unique beneficiaries

—

Total services

2,352

Distinct HCPCS

Medicare payment

$126K

Peer benchmark

Total Medicare services vs. 875 Otolaryngology providers in CA — top quintile (cohort median 923).

PRESCRIBING · PART D · 2024

Total Rx claims

1,851

Beneficiaries

—

Total drug cost

$62K

Distinct drugs

Brand share

18.9%

Top prescribed drugs

Ofloxacin1,122 claims

Neomycin/Polymyxin B/Hydrocort176 claims

Azithromycin147 claims

Neomycin/Polymyxin B/Dexametha132 claims

Fluticasone Propionate129 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$50

Payment records

By payment type

Food and Beverage$50

REFERRAL NETWORK

Where Osmund 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). 6 inbound referrers · 15 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Edmond Lee Podiatry · Monterey Park, CA	28	44
Sun Clinical Laboratories Clinical Laboratory · El Monte, CA	21	28
CHOY, ROSA	14	18
Kevin Choy Ophthalmology · Alhambra, CA	12	13
Unilab Corporation Clinical Laboratory · West Hills, CA	12	19
Zhaoyang Pan General Practice · Los Angeles, CA	11	11

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Abacus Business Corporation Group Inc. Clinical Laboratory · Los Angeles, CA	39	63
Edmond Lee Podiatry · Monterey Park, CA	26	46
PAMC LTD PACIFIC ALLIANCE MEDICAL CENTER	24	30
Sun Clinical Laboratories Clinical Laboratory · El Monte, CA	22	34
Felix Chi-Ming Yip Urology · Monterey Park, CA	19	21
Stanley Lau Cardiology · San Gabriel, CA	18	22
Kevin Choy Ophthalmology · Alhambra, CA	17	17
Dana Yuen Ophthalmology · Monterey Park, CA	16	20
CHOY, ROSA	14	16
Paul Chu Internal Medicine · Los Angeles, CA	14	30
NPI 1548259104	13	22
Yiu Ting Chung General Practice · San Francisco, CA	13	21

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history