Marin Medical Laboratories

Marin Medical Laboratories was paid $372K by Medicaid between Jan 2018 and Jun 2024, across 6 billing codes. Its largest line is 88305, Level IV - Surgical pathology, gross and microscopic examination — 94% of everything it billed.

33Billing provider infoMARIN MEDICAL LABORATORIES
GREENBRAE, CA 94904

33aNPI1053417386assigned 09/15/2006

33bProvider typeAnatomic Pathology & Clinical Pathology Physician

28Total paid$372K

24GClaims9,588

24DCodes billed6

24AFirst – last monthJan 2018 – Jun 2024

Compared with peers

Next to other Anatomic Pathology & Clinical Pathology Physician providers in California

Rank by total paid#68 of 222

Median peer was paid$42K

This provider vs. median8.8×

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	2,095	$61K
2019	1,336	$55K
2020	908	$43K
2021	1,272	$54K
2022	1,325	$52K
2023	1,560	$62K
2024incomplete	1,092	$45K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
88305	Level IV - Surgical pathology, gross and microscopic examination	94%	9,043	4,697	$349K
88342		3.7%	355	282	$14K
88307		1.3%	69	38	$5K
88341		<1%	76	26	$4K
88304		<1%	27	18	$548.55
88300		<1%	18	16	$100.34

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 officialWASSERSTEIN, PAUL (MANAGING PARTNER)