Kwon, Sangil

Kwon, Sangil was paid $1.07M by Medicaid between Jul 2020 and Nov 2024, across 2 billing codes. Its largest line is 90837, psychotherapy session, about an hour — 94% of everything it billed.

33Billing provider infoKWON, SANGIL
COALINGA, CA 93210

33aNPI1790207231assigned 07/15/2017

33bProvider typeClinical Psychologist

28Total paid$1.07M

24GClaims6,991

24DCodes billed2

24AFirst – last monthJul 2020 – Nov 2024

Compared with peers

Next to other Clinical Psychologist providers in California

Rank by total paid#16 of 350

Median peer was paid$42K

This provider vs. median26×

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.

Auditor's notes

Automated statistical signals. Not evidence of fraud — how these are computed.

Single-Code Concentration94% of spending on code 90837 with only 2 total codes billed. Highly concentrated billing profile.

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
2020	342	$43K
2021	1,570	$249K
2022	1,792	$284K
2023	1,927	$294K
2024incomplete	1,360	$204K

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	94%	6,618	2,538	$1.01M
90791	Psychiatric diagnostic evaluationPsychiatric diagnostic evaluation	6.4%	373	366	$68K

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.