Matheson, Marie

Matheson, Marie was paid $212K by Medicaid between Jan 2018 and Nov 2024, across 3 billing codes. Its largest line is 90834, psychotherapy session, about 45 minutes — 76% of everything it billed.

33Billing provider infoMATHESON, MARIE
MALIBU, CA 90265

33aNPI1467400762assigned 05/05/2006

33bProvider typeClinical Psychologist

28Total paid$212K

24GClaims6,306

24DCodes billed3

24AFirst – last monthJan 2018 – Nov 2024

Compared with peers

Next to other Clinical Psychologist providers in California

Rank by total paid#87 of 350

Median peer was paid$42K

This provider vs. median5.1×

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	1,441	$26K
2019	1,501	$25K
2020	634	$17K
2021	728	$33K
2022	822	$37K
2023	508	$22K
2024incomplete	672	$52K

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	76%	3,378	974	$161K
90832	Psychotherapy session, about 30 minutesPsychotherapy, 30 minutes with patient	23%	2,880	899	$48K
90791	Psychiatric diagnostic evaluationPsychiatric diagnostic evaluation	1.2%	48	48	$2K

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.