Chen, Tsung Chang

Chen, Tsung Chang was paid $85K by Medicaid between Jan 2018 and Sep 2024, across 4 billing codes. Its largest line is 99309, Subsequent nursing facility care, per day, low to moderate complexity — 81% of everything it billed.

33Billing provider infoCHEN, TSUNG CHANG
CUPERTINO, CA 95014

33aNPI1669546651assigned 11/20/2006

33bProvider typePulmonary Disease Physician

28Total paid$85K

24GClaims5,107

24DCodes billed4

24AFirst – last monthJan 2018 – Sep 2024

Compared with peers

Next to other Pulmonary Disease Physician providers in California

Rank by total paid#96 of 225

Median peer was paid$53K

This provider vs. median1.6×

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	894	$26K
2019	811	$17K
2020	1,346	$17K
2021	1,138	$14K
2022	280	$2K
2023	308	$3K
2024incomplete	330	$5K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99309	Subsequent nursing facility care, per day, low to moderate complexity	81%	2,622	1,537	$69K
99308	Subsequent nursing facility care, per day, straightforward	16%	2,264	2,062	$14K
99306	Prolong nursin fac eval 15m	2.1%	77	76	$2K
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	0%	144	133	$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.