Walston, Gregory

Walston, Gregory was paid $17K by Medicaid between Jan 2018 and Sep 2023, across 2 billing codes. Its largest line is 90837, psychotherapy session, about an hour — 100% of everything it billed.

33Billing provider infoWALSTON, GREGORY
BURBANK, CA 91505

33aNPI1073646626assigned 03/13/2007

33bProvider typeMarriage & Family Therapist

28Total paid$17K

24GClaims2,980

24DCodes billed2

24AFirst – last monthJan 2018 – Sep 2023

Compared with peers

Next to other Marriage & Family Therapist providers in California

Rank by total paid#1,222 of 1,717

Median peer was paid$66K

This provider vs. median0.3×

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	527	$0.00
2019	711	$6K
2020	843	$2K
2021	286	$2K
2022	409	$4K
2023	204	$3K

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%	2,755	803	$17K
90834	Psychotherapy session, about 45 minutesPsychotherapy, 45 minutes with patient	0%	225	78	$0.00

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.