Nierman, Peter

Nierman, Peter was paid $5K by Medicaid between Mar 2018 and Mar 2020, across 3 billing codes. Its largest line is 99232, hospital visit by a doctor, follow-up day — 64% of everything it billed.

33Billing provider infoNIERMAN, PETER
ALISO VIEJO, CA 92656

33aNPI1801994769assigned 09/21/2006

33bProvider typePsychiatry Physician

28Total paid$5K

24GClaims163

24DCodes billed3

24AFirst – last monthMar 2018 – Mar 2020

Compared with peers

Next to other Psychiatry Physician providers in California

Rank by total paid#348 of 483

Median peer was paid$24K

This provider vs. median0.2×

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	61	$2K
2019	69	$2K
2020	33	$1K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99232	Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity	64%	118	39	$3K
99238	Hospital discharge day management, 30 minutes or less	22%	30	25	$992.56
99222	Initial hospital care, per day, moderate complexity	15%	15	13	$668.20

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.