Kwock, Leonard

Kwock, Leonard was paid $279K by Medicaid between Apr 2018 and Nov 2023, across 1 billing code. Its largest line is 90837, psychotherapy session, about an hour — 100% of everything it billed.

33Billing provider infoKWOCK, LEONARD
FOLSOM, CA 95630

33aNPI1740365741assigned 10/26/2006

33bProvider typeClinical Social Worker

28Total paid$279K

24GClaims2,820

24DCodes billed1

24AFirst – last monthApr 2018 – Nov 2023

Compared with peers

Next to other Clinical Social Worker providers in California

Rank by total paid#110 of 591

Median peer was paid$50K

This provider vs. median5.6×

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	240	$25K
2019	340	$36K
2020	501	$51K
2021	832	$81K
2022	539	$52K
2023	368	$35K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
90837	Psychotherapy session, about an hourPsychotherapy, 53 minutes with patient	100%	2,820	853	$279K

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.