Lee, Yiu Fun Derek

Lee, Yiu Fun Derek was paid $26K by Medicaid between Apr 2018 and Oct 2024, across 4 billing codes. Its largest line is H1001, Prenatal care, at-risk enhanced service; antepartum management — 61% of everything it billed.

33Billing provider infoLEE, YIU FUN DEREK
HACIENDA HEIGHTS, CA 91745

33aNPI1114081981assigned 12/19/2006

33bProvider typeObstetrics & Gynecology Physician

28Total paid$26K

24GClaims659

24DCodes billed4

24AFirst – last monthApr 2018 – Oct 2024

Compared with peers

Next to other Obstetrics & Gynecology Physician providers in California

Rank by total paid#480 of 791

Median peer was paid$67K

This provider vs. median0.4×

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	60	$959.10
2019	30	$7K
2021	20	$967.68
2022	21	$1K
2023	229	$8K
2024incomplete	299	$8K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
H1001	Prenatal care, at-risk enhanced service; antepartum management	61%	426	264	$16K
59409	Vaginal delivery only (with or without episiotomy and/or forceps)	25%	12	12	$7K
99213	Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity	12%	202	188	$3K
99386		1.9%	19	19	$495.00

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.