Physician Profile
Unclaimed ProfileAbout GROSSMAN
Based in Oxnard, CA, Irwin Grossman, M.D. is listed in the NPI registry under diagnostic radiology. Irwin graduated from State University of New York Downstate Medical Center in 1968. According to Medicare claims data, Irwin cared for 2,180 Medicare patients across 27,443 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (805) 988-0616
- Email not available
Practice Locations
2001 SOLAR DR STE 135
Oxnard, CA 93036
Procedures Most Often Billed to Medicare
27,443 services · 2,180 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Mri scan of lower spinal canal without contrast | Imaging | 72148 |
374 |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
235 |
| Mri scan of upper spinal canal without contrast | Imaging | 72141 |
177 |
| X-ray of chest, 2 views | Imaging | 71046 |
164 |
| Ct guidance for insertion of radiation therapy fields | Imaging | 77014 |
91 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
90 |
| X-ray of lower and sacral spine, minimum of 4 views | Imaging | 72110 |
84 |
| X-ray of foot, minimum of 3 views | Imaging | 73630 |
83 |
| Mri scan of brain before and after contrast | Imaging | 70553 |
83 |
| X-ray of knee, 3 views | Imaging | 73562 |
76 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other diagnostic radiology specialists in Oxnard 5
Same specialty, same city.
Trained at State University of New York Downstate Medical Center 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1968 at State University of New York Downstate Medical Center 8
Providers who graduated from the same medical school in the same year.
Also performs Mri scan of lower spinal canal without contrast 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Grossman specialize in?
Dr. Grossman is a diagnostic radiology in Oxnard, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where is Dr. Grossman located?
Dr. Grossman is listed at 2001 SOLAR DR STE 135, Oxnard, CA 93036. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Grossman's phone number?
The number on file is (805) 988-0616. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Grossman's NPI number?
Dr. Grossman's National Provider Identifier is 1205004652. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Grossman go to medical school?
Dr. Grossman attended State University of New York Downstate Medical Center, graduating in 1968. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Grossman been practicing?
Dr. Grossman has 58 years experience. Calculated from a graduation year of 1968, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Grossman do most often?
According to Medicare billing data, Dr. Grossman performs imaging including mri scan of lower spinal canal without contrast and dxa bone density measurement of hip, pelvis, spine. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Grossman confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Grossman. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.