PROVIDER PROFILE · NPI 1588640361

Michael ChangM.D.

PRACTICEORTHOPEDICS NORTHWEST PLLCSee all providers at this practice →

Orthopedic SurgeryYakima, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

734

Unique beneficiaries

—

Total services

832

Distinct HCPCS

Medicare payment

$117K

Peer benchmark

Total Medicare services vs. 500 Orthopedic Surgery providers in WA — below median (cohort median 915).

PRESCRIBING · PART D · 2024

Total Rx claims

779

Beneficiaries

—

Total drug cost

$8K

Distinct drugs

Brand share

10.8%

Top prescribed drugs

Baclofen217 claims

Methocarbamol197 claims

Oxycodone Hcl126 claims

Gabapentin79 claims

Ondansetron73 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$4K

Payment records

By payment type

Consulting Fee$4K

Food and Beverage$51

Travel and Lodging$30

REFERRAL NETWORK

Where Michael 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). 26 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
YAKIMA VALLEY MEMORIAL HOSPITAL ASSOCIATION	346	1,639
Ismael Vargas Physician Assistant · Yakima, WA	99	235
Henry Kim Interventional Pain Management · Yakima, WA	75	212
MEMORIAL PHYSICIANS, PLLC	72	177
YAKIMA HMA LLC	50	104
David Stepanek Diagnostic Radiology · Yakima, WA	47	83
GLENSKI, WILLIAM	47	79
Daniel Pak Diagnostic Radiology · Yakima, WA	43	71
William Feldmann Diagnostic Radiology · Yakima, WA	35	55
GOUVEIA, JOSEPH	34	60
WRIGHT, GREGORY	32	79
NPI 1326191412	28	84

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history