Greenberg, Chiwami

Greenberg, Chiwami was paid $174K by Medicaid between Nov 2018 and Oct 2024, across 3 billing codes. Its largest line is 90837, psychotherapy session, about an hour — 78% of everything it billed.

33Billing provider infoGREENBERG, CHIWAMI
NEWPORT BEACH, CA 92660

33aNPI1881705887assigned 08/31/2006

33bProvider typePsychologist

28Total paid$174K

24GClaims2,092

24DCodes billed3

24AFirst – last monthNov 2018 – Oct 2024

Compared with peers

Next to other Psychologist providers in California

Rank by total paid#77 of 211

Median peer was paid$79K

This provider vs. median2.2×

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	34	$2K
2019	90	$7K
2020	227	$17K
2021	713	$49K
2022	106	$8K
2023	472	$46K
2024incomplete	450	$46K

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	78%	1,590	674	$137K
90834	Psychotherapy session, about 45 minutesPsychotherapy, 45 minutes with patient	16%	363	199	$27K
90791	Psychiatric diagnostic evaluationPsychiatric diagnostic evaluation	6.0%	139	122	$10K

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.