Chang, Wootaek

Chang, Wootaek was paid $177K by Medicaid between Jan 2018 and Oct 2024, across 8 billing codes. Its largest line is 90960, End-stage renal disease related services monthly, for patients 20 years and older, with 4 or more face-to-face visits — 79% of everything it billed.

33Billing provider infoCHANG, WOOTAEK
BROOKLYN, NY 11201

33aNPI1437167590assigned 08/04/2006

33bProvider typeNephrology Physician

28Total paid$177K

24GClaims3,448

24DCodes billed8

24AFirst – last monthJan 2018 – Oct 2024

Compared with peers

Next to other Nephrology Physician providers in New York

Rank by total paid#65 of 559

Median peer was paid$18K

This provider vs. median10×

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	304	$10K
2019	613	$16K
2020	868	$30K
2021	620	$31K
2022	457	$33K
2023	343	$29K
2024incomplete	243	$28K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
90960	End-stage renal disease related services monthly, for patients 20 years and older, with 4 or more face-to-face visits	79%	2,365	2,346	$140K
90966		13%	419	419	$23K
90935	Hemodialysis procedure with single evaluation by a physician	5.2%	461	260	$9K
90961		<1%	74	73	$2K
99223	Prolong inpt eval add15 m	<1%	26	26	$2K
99232	Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity	<1%	76	42	$1K
90937		<1%	15	12	$419.99
99222	Initial hospital care, per day, moderate complexity	<1%	12	12	$144.21

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.