Samuel Liu, M.D. INC.

Samuel Liu, M.D. INC. was paid $262K by Medicaid between Jan 2018 and Oct 2024, across 4 billing codes. Its largest line is 90960, End-stage renal disease related services monthly, for patients 20 years and older, with 4 or more face-to-face visits — 68% of everything it billed.

33Billing provider infoSAMUEL LIU, M.D. INC.
DOWNEY, CA 90241

33aNPI1528211679assigned 11/01/2008

33bProvider typeNephrology Physician

28Total paid$262K

24GClaims2,796

24DCodes billed4

24AFirst – last monthJan 2018 – Oct 2024

Compared with peers

Next to other Nephrology Physician providers in California

Rank by total paid#119 of 363

Median peer was paid$80K

This provider vs. median3.3×

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	478	$30K
2019	221	$25K
2020	79	$10K
2021	270	$34K
2022	566	$53K
2023	701	$61K
2024incomplete	481	$50K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
90960	End-stage renal disease related services monthly, for patients 20 years and older, with 4 or more face-to-face visits	68%	1,462	1,459	$179K
90961		26%	1,058	1,056	$68K
99232	Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity	4.4%	246	66	$12K
99223	Prolong inpt eval add15 m	1.5%	30	28	$4K

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 officialLIU, SAMUEL (PRESIDENT/CEO/CFO)