Yang, William

Yang, William was paid $230K by Medicaid between Jan 2018 and Aug 2024, across 5 billing codes. Its largest line is 66984, Extracapsular cataract removal with insertion of intraocular lens prosthesis — 85% of everything it billed.

33Billing provider infoYANG, WILLIAM
SPRINGFIELD, IL 62704

33aNPI1790979011assigned 08/29/2007

33bProvider typeOphthalmology Physician

28Total paid$230K

24GClaims1,644

24DCodes billed5

24AFirst – last monthJan 2018 – Aug 2024

Compared with peers

Next to other Ophthalmology Physician providers in Illinois

Rank by total paid#100 of 431

Median peer was paid$34K

This provider vs. median6.7×

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	322	$52K
2019	336	$9K
2020	397	$55K
2021	108	$24K
2022	147	$31K
2023	263	$58K
2024incomplete	71	$2K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
66984	Extracapsular cataract removal with insertion of intraocular lens prosthesis	85%	349	274	$195K
92004	Ophthalmological services: medical examination and evaluation, comprehensive, new patient	6.4%	393	356	$15K
92014	Ophthalmological services: medical examination and evaluation, comprehensive, established patient	5.9%	582	560	$14K
92012	Ophthalmological services: medical examination and evaluation, intermediate, established patient	1.6%	178	162	$4K
92136		1.2%	142	88	$3K

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.