Stephen S F Choy PHD INC Stephen S F Choy Pres

Stephen S F Choy PHD INC Stephen S F Choy Pres was paid $390K by Medicaid between Jan 2018 and Nov 2024, across 7 billing codes. Its largest line is 90834, psychotherapy session, about 45 minutes — 68% of everything it billed.

33Billing provider infoSTEPHEN S F CHOY PHD INC STEPHEN S F CHOY PRES
HONOLULU, HI 96814

33aNPI1497945075assigned 07/30/2007

33bProvider typeCommunity/Behavioral Health Agency

28Total paid$390K

24GClaims5,429

24DCodes billed7

24AFirst – last monthJan 2018 – Nov 2024

Compared with peers

Next to other Community/Behavioral Health Agency providers in Hawaii

Rank by total paid#15 of 49

Median peer was paid$193K

This provider vs. median2.0×

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	640	$48K
2019	853	$59K
2020	799	$53K
2021	792	$56K
2022	746	$49K
2023	878	$64K
2024incomplete	721	$60K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
90834	Psychotherapy session, about 45 minutesPsychotherapy, 45 minutes with patient	68%	3,912	2,575	$266K
90847	Family psychotherapy with the patient present, 50 minutes	23%	1,140	788	$91K
90791	Psychiatric diagnostic evaluationPsychiatric diagnostic evaluation	7.0%	281	247	$27K
90832	Psychotherapy session, about 30 minutesPsychotherapy, 30 minutes with patient	<1%	52	47	$3K
96130		<1%	16	13	$1K
96137		<1%	14	13	$844.30
96136		<1%	14	13	$452.99

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 officialCHOY, STEPHEN (CLINICAL PSYCHOLOGIST)