Zelhof, Richard

Zelhof, Richard was paid $4.13M by Medicaid between Jan 2018 and Dec 2024, across 7 billing codes. Its largest line is 90837, psychotherapy session, about an hour — 82% of everything it billed.

33Billing provider infoZELHOF, RICHARD
SCOTTSDALE, AZ 85262

33aNPI1497724637assigned 03/17/2006

33bProvider typeClinical Psychologist

28Total paid$4.13M

24GClaims30,553

24DCodes billed7

24AFirst – last monthJan 2018 – Dec 2024

Compared with peers

Next to other Clinical Psychologist providers in Arizona

Rank by total paid#1 of 20

Median peer was paid$34K

This provider vs. median121×

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	3,294	$443K
2019	5,275	$731K
2020	6,350	$885K
2021	6,183	$850K
2022	4,568	$635K
2023	2,450	$277K
2024incomplete	2,433	$311K

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	82%	23,281	3,601	$3.38M
90834	Psychotherapy session, about 45 minutesPsychotherapy, 45 minutes with patient	11%	4,022	1,000	$448K
90832	Psychotherapy session, about 30 minutesPsychotherapy, 30 minutes with patient	7.1%	3,182	820	$293K
90847	Family psychotherapy with the patient present, 50 minutes	<1%	17	12	$3K
96102		<1%	12	12	$2K
90791	Psychiatric diagnostic evaluationPsychiatric diagnostic evaluation	<1%	12	12	$2K
96130		<1%	27	27	$1K

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.