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Physician

CHIA-WAI CHANG, MD

Otolaryngology

COLUMBIA, MO, 65201
NPI: 1013975986Also: Otolaryngology

Contact

Otolaryngology

COLUMBIA, MO

UNIVERSITY OF MISSOURI HEALTH CARE

573-882-4141

muhealth.org

Hospital Affiliations

Search procedure prices at these hospitals only · all code types (Surgery & Procedures & related)

Common Procedures for Otolaryngology

TonsillectomySinus SurgeryEar Tube PlacementSeptoplastyThyroidectomyHearing Test (Audiometry)LaryngoscopyNeck Mass BiopsyCochlear ImplantSleep Apnea Surgery

Based on specialty. Actual services may vary — contact the provider's office to confirm.

MIPS Quality Score

PY 2023
100.0/100Exceptional
Promoting Interoperability
100.0
Improvement Activities
40.0

MIPS (Merit-based Incentive Payment System) scores measure quality, cost, and improvement activities. Higher is better. Learn more at qpp.cms.gov

Procedure Pricing (Medicare Data)

Based on CMS Medicare Provider Utilization data for 2023. These represent what this physician charged Medicare, not necessarily what you would pay. Compare with other physicians

ProcedureAvg ChargeMedicare AllowedMedicare PaidServices
31231
Diagnostic exam of nasal passages using an endoscope
$394$62$4758
99204
New patient office or other outpatient visit, 45-59 minutes
$331$127$8939
31575
Diagnostic exam of voice box using a flexible endoscope
$283$64$5020
99214
Established patient office or other outpatient visit, 30-39 minutes
$239$93$7052
99203
New patient office or other outpatient visit, 30-44 minutes
$202$79$5550
99213
Established patient office or other outpatient visit, 20-29 minutes
$162$63$4841
95117
Professional service for multiple injections of allergen
$35$10$869
95165
Professional service for preparation and provision of 1 or more antigens
$35$13$10545
95115
Professional service for single injection of allergen
$29$9$661

Compare prices for procedures performed by Otolaryngology physicians

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Physician identity data from the NPPES NPI Registry. Last synced 3/28/2026.