Medicaid Provider SpendingClaims paid 2018–2024 · HHS public file
Home › IL › O Fallon › NPI 1205332194
Physician

Hwang, Vicky

Hwang, Vicky was paid $347K by Medicaid between Jul 2021 and Dec 2024, across 3 billing codes. Its largest line is 99284, emergency room visit (serious) — 50% of everything it billed.

33Billing provider infoHWANG, VICKY
O FALLON, IL 62269
33aNPI1205332194assigned 04/01/2018
28Total paid$347K
24GClaims5,306
24DCodes billed3
24AFirst – last monthJul 2021 – Dec 2024
Compared with peers

Next to other Emergency Medicine Physician providers in Illinois

Rank by total paid#338 of 1,980
Median peer was paid$150K
This provider vs. median2.3×

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

$0$5.0K$10K$15K2018201920202021202220232024
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
YearClaimsPaid
2021881$48K
20221,733$105K
20231,415$94K
2024incomplete1,277$99K
Box 24 · Service lines

What it billed for

CodeServiceShareClaimsBene. recordsPaid
99284 Emergency room visit (serious)Emergency department visit for the evaluation and management, high severity 50% 2,553 2,448 $172K
99285 Emergency room visit (most serious)Emergency department visit for the evaluation and management, high severity with immediate threat to life 36% 1,321 1,261 $124K
99283 Emergency room visit (moderate)Emergency department visit for the evaluation and management, moderate severity 15% 1,432 1,355 $51K

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.