Tuan Xuan Nguyen, MD, a Prof Corp.

Tuan Xuan Nguyen, MD, a Prof Corp. was paid $213K by Medicaid between Jan 2018 and Nov 2024, across 19 billing codes. Its largest line is 99454, — 32% of everything it billed.

33Billing provider infoTUAN XUAN NGUYEN, MD, A PROF CORP.
GARDEN GROVE, CA 92843

33aNPI1760623847assigned 03/18/2009

33bProvider typeInternal Medicine Physician

28Total paid$213K

24GClaims46,965

24DCodes billed19

24AFirst – last monthJan 2018 – Nov 2024

Compared with peers

Next to other Internal Medicine Physician providers in California

Rank by total paid#427 of 2,679

Median peer was paid$13K

This provider vs. median17×

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	3,081	$12K
2019	2,561	$5K
2020	9,434	$71K
2021	11,701	$55K
2022	9,661	$18K
2023	6,374	$24K
2024incomplete	4,153	$28K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99454		32%	9,087	8,998	$68K
99457		29%	9,059	8,971	$62K
99490	Ccm add 20min	22%	12,099	11,944	$46K
99213	Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity	9.5%	11,803	9,726	$20K
90756		2.7%	330	330	$6K
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	2.4%	2,817	2,659	$5K
93922		1.2%	567	563	$3K
90686		<1%	86	86	$1K
99453		<1%	202	201	$923.95
93000		<1%	74	74	$248.86
90688		<1%	100	98	$220.63
99443		<1%	18	16	$185.70

7 more codes

36415	Collection of venous blood by venipuncture	<1%	121	$184.87
90471	Immunization administration (includes percutaneous, intradermal, subcutaneous, or intramuscular injections), 1 vaccine	<1%	255	$103.34
G0008	Administration of influenza virus vaccine	<1%	233	$46.78
99396	Periodic comprehensive preventive medicine reevaluation, established patient, 40-64 years	0%	61	$0.00
G0444	Annual depression screening, 5 to 15 minutes	0%	12	$0.00
G0439	Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	0%	12	$0.00
87635	Infectious agent detection by nucleic acid; SARS-CoV-2 (COVID-19), amplified probe	0%	29	$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.

From NPPES

Who's on the registration

Authorized officialNGUYEN, TUAN XUAN (PRESIDENT)