Chau, Vinh

Chau, Vinh was paid $14K by Medicaid between Jun 2021 and Nov 2024, across 3 billing codes. Its largest line is 99233, hospital visit by a doctor, follow-up day (complex) — 92% of everything it billed.

33Billing provider infoCHAU, VINH
OAK LAWN, IL 60453

33aNPI1134567134assigned 06/12/2013

33bProvider typeCardiovascular Disease Physician

28Total paid$14K

24GClaims433

24DCodes billed3

24AFirst – last monthJun 2021 – Nov 2024

Compared with peers

Next to other Cardiovascular Disease Physician providers in Illinois

Rank by total paid#465 of 678

Median peer was paid$36K

This provider vs. median0.4×

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
2021	205	$7K
2022	55	$2K
2023	125	$5K
2024incomplete	48	$843.38

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99233	Hospital visit by a doctor, follow-up day (complex)Prolong inpt eval add15 m	92%	373	127	$13K
93750		5.9%	48	13	$843.38
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	2.1%	12	12	$301.89

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.