Dr. Irwin Grossman, MD
- Medicare services, 2024
- 27,832
- Medicare patients, 2024
- 2,002
- Part D claims, 2022
- 82
- Industry payments
- $357
- Affiliated sites
- 2
- Practice address
- 1510 S Cotner Ave, Los Angeles, CA 90025
- Practice phone
- Call (310) 445-2951
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Beverly Radiology Medical Group III
Los Angeles, California
Find Dr. Grossman's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Irwin Grossman is a diagnostic radiologist in Los Angeles, California
Dr. Grossman practices at Beverly Radiology Medical Group III in Los Angeles, California.
Dr. Grossman's NPI, 1205004652, was assigned on February 19, 2008. Dr. Grossman graduated from SUNY Downstate Health Sciences University in 1968. Dr. Grossman holds California license G19219.
- NPI
- 1205004652NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315920469
- NPI enumeration date
- February 19, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 445-2951
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 84
- Medical school graduation
- 1968
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Irwin Grossman practices at Beverly Radiology Medical Group III in Los Angeles, California
Dr. Grossman's primary practice is Beverly Radiology Medical Group III, at 1510 S Cotner Ave, Los Angeles, CA 90025 in Los Angeles County. The practice phone is (310) 445-2951.
- Beverly Radiology Medical Group III1510 S Cotner Ave, Los Angeles, CA 90025 · Los Angeles CountyPhone(310) 445-2951
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Irwin Grossman is affiliated with 3 sites of care and 1 medical group
Dr. Grossman's primary practice is Beverly Radiology Medical Group III in Los Angeles, California. The medical group on file is Beverly Radiology Medical Group. Dmand AI also links Dr. Grossman to 1 more physician office and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Irwin Grossman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grossman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Beverly Radiology Medical Group III | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Irwin Grossman is one of 4,096 diagnostic radiologists in California
Diagnostic radiology is Dr. Grossman's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Grossman is board certified in radiology by the American Board of Radiology. Dmand AI has Dr. Grossman's licenses on file in 2 states: California and Florida.
Specialties and state licenses
- Diagnostic radiology, CaliforniaPrimary
- Florida license
Diagnostic radiologists near Dr. Grossman
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Irwin Grossman billed Medicare for 27,832 services in 2024
CMS data shows 27,832 Medicare services from Dr. Grossman across 44 procedure codes in 2024, for 2,002 Medicare patients. Medicare paid $299,887 for them. Every service was in an office.
Dr. Grossman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 5,2532024: 25,402384%
- Imaging
- 2023: 3,0212024: 2,43020%
- Tests and treatments
- 2023: 272024: 0100%
Dr. Grossman compared with the California median for diagnostic radiologists, 2024
- Dr. Grossman
- California median
- Medicare services
- 27,832vs 2,28112.2 times
- Medicare patients
- 2,002vs 1,34649% above
- Part D claims
- 82vs 145.9 times
Medians across 3,734 diagnostic radiologists in California with Dmand AI profiles that report each measure.
Dr. Grossman's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Grossman and other diagnostic radiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Irwin Grossman treated 2,002 Medicare patients in 2024, average age 75
CMS counts 2,002 Medicare patients who saw Dr. Grossman in 2024. The largest group is 65 to 74, with 936 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Grossman's median patient age at 65, with 63% women.
Dr. Grossman's Medicare patients by age, 2024
Dr. Grossman's Medicare patients by sex, 2024
- Women1,22161%
- Men78139%
Chronic conditions among Dr. Grossman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis64%
- Diabetes28%
- Mood disorders28%
- Ischemic heart disease26%
- Anxiety25%
- Depression25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grossman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Irwin Grossman wrote 82 Medicare Part D claims in 2022
In 2022, Dr. Grossman wrote 82 Medicare Part D claims. They cover 6 drugs, with $1,123 in total drug cost. In 2021, CMS named 85 claims across 7 drugs.
Dr. Grossman's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 852022: 824%
Drugs named by CMS: 6 in 2022, 7 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Irwin Grossman scored 0 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 0 out of 100 for Dr. Grossman for performance year 2024, reported individually. Dr. Grossman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Grossman's MIPS scores, performance year 2024
- 0of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 0of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Irwin Grossman received $357 in industry payments from 2016 to 2023
CMS Open Payments shows 7 general payments to Dr. Grossman from 6 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 96% of the total. Genentech, Inc. paid the most, $145.
General payments to Dr. Grossman by program year, 2016 to 2023
General payments to Dr. Grossman by kind, 2016 to 2023
- Food and beverage$34396%
- Education$144%
Companies that paid Dr. Grossman the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Irwin Grossman graduated from SUNY Downstate Health Sciences University
Dr. Grossman graduated from SUNY Downstate Health Sciences University in 1968.
- Medical school
- Board certified in radiology
- Board certified in therapeutic radiology
Source: Dmand AI Professional Profile Data
Dr. Irwin Grossman accepts plans from 2 insurance carriers
Dr. Grossman is in network with 2 carriers, including Aetna and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Aetna
- CMS Medicare
Plan types Dr. Grossman accepts, by number of carriers
- Medicare2
- EPO1
- HMO1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Irwin Grossman's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Irwin Grossman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Irwin Grossman's NPI number?
Dr. Irwin Grossman's NPI number is 1205004652. It was assigned on February 19, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Irwin Grossman?
Dr. Irwin Grossman is a diagnostic radiologist in Los Angeles, California. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Irwin Grossman practice?
Dr. Grossman practices at 1510 S Cotner Ave, Los Angeles, CA 90025. Dr. Grossman's primary practice is Beverly Radiology Medical Group III in Los Angeles, California. Dmand AI also links Dr. Grossman to 1 physician office and 1 group practice or clinic.
What is Dr. Irwin Grossman's office phone number?
The practice phone on file for Dr. Grossman is (310) 445-2951.
What is Dr. Irwin Grossman's medical license number?
Dr. Grossman holds California license G19219, one of the licenses on file in 2 states.
Which states has Dr. Irwin Grossman been licensed in?
Dmand AI has state licenses on file for Dr. Grossman in California (1970 to 2027) and Florida (1973 to 1998).
What medical group is Dr. Irwin Grossman part of?
Dr. Grossman is linked to Beverly Radiology Medical Group.
Does Dr. Irwin Grossman accept Medicare?
Yes. CMS data shows Dr. Grossman billed Medicare for 27,832 services in 2024, and Dr. Grossman accepts Medicare assignment.
What is Dr. Irwin Grossman's MIPS score?
Dr. Grossman's MIPS final score for performance year 2024 is 0 out of 100, reported individually.
How many Medicare patients does Dr. Irwin Grossman see?
CMS counts 2,002 Medicare patients who saw Dr. Grossman in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
Is Dr. Irwin Grossman board certified?
Yes. Dr. Grossman is board certified in radiology by the American Board of Radiology.
What services does Dr. Irwin Grossman bill to Medicare?
In 2024, Dr. Grossman's most billed Medicare services were medical supplies or transport (A9575), medicare temporary code (Q9967) and diagnostic imaging (72148).
Where did Dr. Irwin Grossman go to medical school?
Dr. Grossman graduated from SUNY Downstate Health Sciences University in 1968.
What drugs does Dr. Irwin Grossman prescribe most?
In 2022 Medicare Part D data, Dr. Grossman's most prescribed drugs by claims were Clonidine HCl, Alfuzosin HCl ER and Synthroid.
Has Dr. Irwin Grossman received payments from drug or device companies?
CMS Open Payments shows $357 in general payments to Dr. Grossman from 6 companies from 2016 to 2023. The largest total came from Genentech, Inc.
How long has Dr. Irwin Grossman been practicing?
Dr. Grossman graduated from medical school in 1968, 58 years ago.
What insurance does Dr. Irwin Grossman accept?
Dr. Grossman is in network with 2 carriers, including Aetna and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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