Nguyen, Kim-Tan

Nguyen, Kim-Tan was paid $137K by Medicaid between Jan 2018 and Jun 2023, across 4 billing codes. Its largest line is 99285, emergency room visit (most serious) — 40% of everything it billed.

33Billing provider infoNGUYEN, KIM-TAN
GARDEN GROVE, CA 92843

33aNPI1174752836assigned 07/02/2009

33bProvider typeEmergency Medicine Physician

28Total paid$137K

24GClaims1,537

24DCodes billed4

24AFirst – last monthJan 2018 – Jun 2023

Compared with peers

Next to other Emergency Medicine Physician providers in California

Rank by total paid#322 of 988

Median peer was paid$32K

This provider vs. median4.3×

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

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	577	$55K
2019	713	$61K
2020	144	$12K
2021	32	$1K
2022	46	$5K
2023	25	$3K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99285	Emergency room visit (most serious)Emergency department visit for the evaluation and management, high severity with immediate threat to life	40%	559	550	$55K
99283	Emergency room visit (moderate)Emergency department visit for the evaluation and management, moderate severity	37%	528	506	$51K
99284	Emergency room visit (serious)Emergency department visit for the evaluation and management, high severity	22%	319	308	$31K
93010	Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only	<1%	131	117	$341.38

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.