Pietrzak, John

Pietrzak, John was paid $366K by Medicaid between Jan 2018 and Oct 2024, across 2 billing codes. Its largest line is 90832, psychotherapy session, about 30 minutes — 56% of everything it billed.

33Billing provider infoPIETRZAK, JOHN
TOPANGA, CA 90290

33aNPI1922480946assigned 06/25/2015

33bProvider typeClinical Psychologist

28Total paid$366K

24GClaims11,446

24DCodes billed2

24AFirst – last monthJan 2018 – Oct 2024

Compared with peers

Next to other Clinical Psychologist providers in California

Rank by total paid#59 of 350

Median peer was paid$42K

This provider vs. median8.8×

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	1,214	$25K
2019	1,472	$43K
2020	1,990	$72K
2021	1,716	$60K
2022	1,986	$51K
2023	1,554	$41K
2024incomplete	1,514	$74K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
90832	Psychotherapy session, about 30 minutesPsychotherapy, 30 minutes with patient	56%	6,782	1,813	$204K
90834	Psychotherapy session, about 45 minutesPsychotherapy, 45 minutes with patient	44%	4,664	1,221	$163K

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.