Ngo, Nhanhau

Ngo, Nhanhau was paid $31K by Medicaid between Jan 2018 and Mar 2024, across 21 billing codes. Its largest line is 99442, — 41% of everything it billed.

33Billing provider infoNGO, NHANHAU
GARDEN GROVE, CA 92840

33aNPI1336184316assigned 06/16/2006

33bProvider typeFamily Medicine Physician

28Total paid$31K

24GClaims7,573

24DCodes billed21

24AFirst – last monthJan 2018 – Mar 2024

Compared with peers

Next to other Family Medicine Physician providers in California

Rank by total paid#995 of 2,511

Median peer was paid$13K

This provider vs. median2.4×

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	1,807	$5K
2019	941	$3K
2020	1,514	$14K
2021	1,045	$5K
2022	1,611	$1K
2023	614	$1K
2024incomplete	41	$803.06

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99442		41%	476	435	$12K
99213	Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity	24%	3,911	3,402	$7K
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	15%	958	941	$5K
G0439	Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	7.5%	396	396	$2K
99391	Periodic comprehensive preventive medicine reevaluation, established patient, infant (under 1 year)	4.3%	61	58	$1K
36415	Collection of venous blood by venipuncture	1.9%	333	330	$581.21
99443		1.8%	12	12	$547.02
92551		<1%	61	58	$255.20
G0008	Administration of influenza virus vaccine	<1%	378	378	$213.53
G0444	Annual depression screening, 5 to 15 minutes	<1%	188	188	$175.92
36410		<1%	172	172	$168.61
99490	Ccm add 20min	<1%	24	24	$166.56

9 more codes

90662	<1%	279	$160.40
90658	<1%	12	$122.28
81001	<1%	58	$83.20
90688	<1%	85	$75.69
99173	<1%	61	$55.88
85999	<1%	53	$42.14
92552	<1%	12	$9.04
86580	<1%	22	$7.91
81000	0%	21	$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.