Susan Nguyen MD INC

Susan Nguyen MD INC was paid $18K by Medicaid between May 2018 and Jul 2024, across 4 billing codes. Its largest line is 99309, Subsequent nursing facility care, per day, low to moderate complexity — 76% of everything it billed.

33Billing provider infoSUSAN NGUYEN MD INC
GREENBRAE, CA 94904

33aNPI1366959397assigned 12/28/2017

33bProvider typeInternal Medicine Physician

28Total paid$18K

24GClaims4,789

24DCodes billed4

24AFirst – last monthMay 2018 – Jul 2024

Compared with peers

Next to other Internal Medicine Physician providers in California

Rank by total paid#1,217 of 2,679

Median peer was paid$13K

This provider vs. median1.5×

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	422	$2K
2019	291	$2K
2020	1,112	$6K
2021	1,150	$2K
2022	815	$2K
2023	747	$3K
2024incomplete	252	$2K

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	76%	2,951	1,223	$14K
99308	Subsequent nursing facility care, per day, straightforward	21%	1,808	957	$4K
99499		2.0%	17	17	$368.56
99306	Prolong nursin fac eval 15m	<1%	13	13	$72.10

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, SUSAN (OWNER)