I. Grossman M.D., INC.

I. Grossman M.D., INC. was paid $1.06M by Medicaid between Jan 2018 and May 2024, across 18 billing codes. Its largest line is 78815, Positron emission tomography (PET) for limited area imaging — 53% of everything it billed.

33Billing provider infoI. GROSSMAN M.D., INC.
OXNARD, CA 93036

33aNPI1366463572assigned 07/22/2006

33bProvider typeDiagnostic Radiology Physician

28Total paid$1.06M

24GClaims4,071

24DCodes billed18

24AFirst – last monthJan 2018 – May 2024

Compared with peers

Next to other Diagnostic Radiology Physician providers in California

Rank by total paid#75 of 797

Median peer was paid$6K

This provider vs. median188×

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	761	$150K
2019	728	$233K
2020	461	$273K
2021	226	$33K
2022	749	$119K
2023	960	$210K
2024incomplete	186	$40K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
78815	Positron emission tomography (PET) for limited area imaging	53%	330	328	$558K
72148	Magnetic resonance imaging, lumbar spine; without contrast material	17%	858	856	$177K
77067	Screening mammography, bilateral, including computer-aided detection	11%	869	869	$121K
A9552	Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries	6.5%	249	249	$69K
77063	Screening digital breast tomosynthesis, bilateral	3.2%	613	612	$34K
72141		2.6%	125	125	$27K
76856	Ultrasound, pelvic (nonobstetric), real time with image documentation; complete	1.4%	215	215	$15K
73721	Magnetic resonance imaging, any joint of lower extremity; without contrast material	1.1%	59	55	$11K
76700	Ultrasound, abdominal, real time with image documentation; complete	<1%	122	122	$10K
70551	Magnetic resonance imaging, brain; without contrast material	<1%	42	42	$9K
76770		<1%	70	70	$5K
76805	Ultrasound, pregnant uterus, real time with image documentation, fetal and maternal evaluation	<1%	43	43	$5K

6 more codes

77080		<1%	104	$4K
76830	Ultrasound, transvaginal	<1%	53	$4K
77014		<1%	26	$3K
76642		<1%	36	$3K
G0279	Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066)	<1%	27	$2K
Q9967	Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml	<1%	230	$144.88

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 officialGROSSMAN, IRWIN (MANAGING MEMBER)