Chang, Kau-Wun

Chang, Kau-Wun was paid $108K by Medicaid between Jan 2018 and Oct 2021, across 9 billing codes. Its largest line is 99214, doctor's office visit, returning patient (more involved) — 76% of everything it billed.

33Billing provider infoCHANG, KAU-WUN
MIDDLEBURG HEIGHTS, OH 44130

33aNPI1780624379assigned 06/08/2006

33bProvider typeEmergency Medicine Physician

28Total paid$108K

24GClaims2,920

24DCodes billed9

24AFirst – last monthJan 2018 – Oct 2021

Compared with peers

Next to other Emergency Medicine Physician providers in Ohio

Rank by total paid#99 of 368

Median peer was paid$13K

This provider vs. median8.3×

Peers share this provider's primary NPPES type and state. Size alone says nothing about billing quality: a big agency or a hospital system is expected to sit far above the median.

Box 24A · Dates of service

Paid by month

Paid that monthNov–Dec 2024: claims still arriving when the file was cut, so these months run low for every provider

By year, as a table

Year	Claims	Paid
2018	979	$32K
2019	996	$38K
2020	625	$23K
2021	320	$15K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99214	Doctor's office visit, returning patient (more involved)Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity	76%	1,273	1,052	$82K
90460	Immunization administration through 18 years of age via any route, first or only component	9.7%	589	382	$10K
99051		5.6%	298	267	$6K
87880	Infectious agent antigen detection by immunoassay; Streptococcus, group A	5.5%	511	451	$6K
99211	Office or other outpatient visit for the evaluation and management of an established patient, minimal severity	<1%	66	63	$974.72
99394	Periodic comprehensive preventive medicine reevaluation, established patient, adolescent (12-17 years)	<1%	13	13	$850.89
99393	Periodic comprehensive preventive medicine reevaluation, established patient, late childhood (5-11 years)	<1%	12	12	$695.15
81002		<1%	116	102	$290.37
90686		<1%	42	37	$114.00

Claims and beneficiary counts add up across code × month rows, so one patient seen every month counts many times. Rows with fewer than 12 claims are suppressed by HHS, so small lines can be missing.