What is Henry Chang's specialty?

Henry Chang (NPI 1023102118) is a Medicare-billing provider whose primary specialty is Otolaryngology in Edmonds, WA.

Where does Henry Chang practice?

Henry Chang practices in Edmonds, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1023102118.

How much does Medicare pay Henry Chang?

Henry Chang (NPI 1023102118) received approximately $17K in total Medicare Part B payments, serving 88 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1023102118

Henry ChangMD

OtolaryngologyEdmonds, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

110

Distinct HCPCS

Medicare payment

$8K

Peer benchmark

Total Medicare services vs. 211 Otolaryngology providers in WA — below median (cohort median 614).

PRESCRIBING · PART D · 2024

Total Rx claims

147

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

10.9%

Top prescribed drugs

Fluticasone Propionate51 claims

Ipratropium Bromide26 claims

Hydrocodone/Acetaminophen16 claims

Montelukast Sodium14 claims

Ofloxacin14 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 240106

Hospital

REFERRAL NETWORK

Where Henry Chang'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). 1 inbound referrers · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Group Health Plan Inc. Clinical Laboratory · Eden Prairie, MN	30	88

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
REGIONS HOSPITAL	67	137
Group Health Plan Inc. Clinical Laboratory · Eden Prairie, MN	23	65

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events