Chien, Ming

Chien, Ming was paid $501K by Medicaid between Jan 2018 and Dec 2024, across 5 billing codes. Its largest line is 99284, emergency room visit (serious) — 44% of everything it billed.

33Billing provider infoCHIEN, MING
NAPERVILLE, IL 60540

33aNPI1952518920assigned 05/17/2007

33bProvider typePediatrics Physician

28Total paid$501K

24GClaims10,052

24DCodes billed5

24AFirst – last monthJan 2018 – Dec 2024

Compared with peers

Next to other Pediatrics Physician providers in Illinois

Rank by total paid#300 of 1,805

Median peer was paid$55K

This provider vs. median9.1×

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	1,283	$44K
2019	1,601	$55K
2020	1,073	$42K
2021	986	$47K
2022	1,661	$77K
2023	1,780	$117K
2024incomplete	1,668	$118K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99284	Emergency room visit (serious)Emergency department visit for the evaluation and management, high severity	44%	3,377	3,175	$219K
99283	Emergency room visit (moderate)Emergency department visit for the evaluation and management, moderate severity	39%	5,248	4,863	$194K
99285	Emergency room visit (most serious)Emergency department visit for the evaluation and management, high severity with immediate threat to life	14%	693	663	$69K
99282	Emergency department visit for the evaluation and management, low to moderate severity	3.6%	721	701	$18K
99053		0%	13	13	$0.00

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.