Medicaid Provider SpendingClaims paid 2018–2024 · HHS public file
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Agency

County of Marin

County of Marin was paid $15.61M by Medicaid between Jan 2018 and Jun 2023, across 1 billing code. Its largest line is S9484, Crisis intervention mental health services, per hour — 100% of everything it billed.

33Billing provider infoCOUNTY OF MARIN
GREENBRAE, CA 94904
33aNPI1962839803assigned 10/10/2013
28Total paid$15.61M
24GClaims4,786
24DCodes billed1
24AFirst – last monthJan 2018 – Jun 2023
Compared with peers

Next to other Community/Behavioral Health Agency providers in California

Rank by total paid#61 of 633
Median peer was paid$779K
This provider vs. median20×

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.

Auditor's notes

Automated statistical signals. Not evidence of fraud — how these are computed.

Single-Code Concentration100% of spending on code S9484 with only 1 total codes billed. Highly concentrated billing profile.
Box 24A · Dates of service

Paid by month

$0$200K$400K2018201920202021202220232024
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
YearClaimsPaid
20181,062$2.60M
2019995$3.01M
2020754$2.68M
2021854$3.15M
2022728$2.82M
2023393$1.35M
Box 24 · Service lines

What it billed for

CodeServiceShareClaimsBene. recordsPaid
S9484 Crisis intervention mental health services, per hour 100% 4,786 4,274 $15.61M

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.

From NPPES

Who's on the registration

Authorized officialLALLANA, ROSANNA (COMPLIANCE/PRIVACY OFFICER)
Parent organizationCOUNTY OF MARIN
Same official

Other billing entities under LALLANA, ROSANNA

Full network →
ProviderLocationPaid
County of MarinGreenbrae, CA$64.56M
County of MarinSan Rafael, CA$33.48M
County of MarinSan Rafael, CA$24.00M
County of MarinNovato, CA$18.60M
County of MarinSan Rafael, CA$6.92M
County of Marin Community Mental Health ServicesSan Rafael, CA$3.04M

Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.