Chang, Nga

Chang, Nga was paid $198K by Medicaid between Jan 2018 and Sep 2024, across 5 billing codes. Its largest line is 99213, doctor's office visit, returning patient (routine) — 95% of everything it billed.

33Billing provider infoCHANG, NGA
NEW YORK, NY 10013

33aNPI1538222039assigned 12/18/2006

33bProvider typeGeneral Practice Physician

28Total paid$198K

24GClaims4,312

24DCodes billed5

24AFirst – last monthJan 2018 – Sep 2024

Compared with peers

Next to other General Practice Physician providers in New York

Rank by total paid#56 of 178

Median peer was paid$27K

This provider vs. median7.4×

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
2018	536	$21K
2019	716	$25K
2020	545	$25K
2021	693	$41K
2022	727	$39K
2023	708	$30K
2024incomplete	387	$18K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99213	Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity	95%	3,971	2,505	$187K
99442		4.6%	214	134	$9K
90674		<1%	45	44	$970.22
G0008	Administration of influenza virus vaccine	<1%	69	68	$710.49
90694		0%	13	13	$0.00

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.