Chiou, David

Chiou, David was paid $391K by Medicaid between Jan 2018 and Dec 2024, across 8 billing codes. Its largest line is 99310, Prolong nursin fac eval 15m — 67% of everything it billed.

33Billing provider infoCHIOU, DAVID
MUNDELEIN, IL 60060

33aNPI1093779084assigned 04/14/2006

33bProvider typeInternal Medicine Physician

28Total paid$391K

24GClaims12,581

24DCodes billed8

24AFirst – last monthJan 2018 – Dec 2024

Compared with peers

Next to other Internal Medicine Physician providers in Illinois

Rank by total paid#173 of 3,722

Median peer was paid$26K

This provider vs. median15×

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	2,227	$24K
2019	2,243	$33K
2020	2,655	$73K
2021	2,119	$77K
2022	1,569	$63K
2023	784	$54K
2024incomplete	984	$68K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99310	Prolong nursin fac eval 15m	67%	7,572	5,203	$262K
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	28%	1,649	1,382	$111K
99213	Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity	2.1%	167	126	$8K
99308	Subsequent nursing facility care, per day, straightforward	1.3%	1,108	669	$5K
99309	Subsequent nursing facility care, per day, low to moderate complexity	<1%	2,000	1,481	$2K
99318		<1%	28	28	$1K
99306	Prolong nursin fac eval 15m	<1%	45	41	$1K
36415	Collection of venous blood by venipuncture	<1%	12	12	$3.00

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.