Phan, Nhung

Phan, Nhung was paid $175K by Medicaid between May 2021 and Aug 2023, across 2 billing codes. Its largest line is 90837, psychotherapy session, about an hour — 99% of everything it billed.

33Billing provider infoPHAN, NHUNG
ONTARIO, CA 91762

33aNPI1578896429assigned 09/10/2009

33bProvider typePsychologist

28Total paid$175K

24GClaims2,065

24DCodes billed2

24AFirst – last monthMay 2021 – Aug 2023

Compared with peers

Next to other Psychologist providers in California

Rank by total paid#76 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
2021	435	$32K
2022	974	$72K
2023	656	$71K

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	99%	2,040	802	$173K
90791	Psychiatric diagnostic evaluationPsychiatric diagnostic evaluation	1.1%	25	23	$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.