Physician Profile
Unclaimed ProfileAbout MAIER
Irwin R Maier, M.D. practices diagnostic radiology in Red Bluff, CA. Irwin is a 1995 graduate of Loma Linda University School of Medicine. Medicare claims data shows Irwin provided 5,515 services to 4,916 patients.
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
Common questions
What is Dr. Maier's specialty?
Dr. Maier is a diagnostic radiology in Red Bluff, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where can I find Dr. Maier?
Dr. Maier is listed at 21320 PENNELEME RD, Red Bluff, CA 96080. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Maier?
The number on file is (952) 595-1100. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Maier?
Dr. Maier's National Provider Identifier is 1275538431. 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
What is Dr. Maier's medical education?
Dr. Maier attended Loma Linda University School of Medicine, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Maier have?
Dr. Maier has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Maier known for?
According to Medicare billing data, Dr. Maier performs imaging including x-ray of chest, 1 view and x-ray of chest, 2 views; provides treatments such as ultrasound study of one arm or leg veins with compression and maneuvers and ultrasound of both sides of head and neck blood flow. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Maier's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Maier. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (952) 595-1100
- Email not available
Practice Locations
21320 PENNELEME RD
Red Bluff, CA 96080
Procedures Most Often Billed to Medicare
5,515 services · 4,916 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
1,031 |
| X-ray of chest, 2 views | Imaging | 71046 |
642 |
| Ct scan head or brain without contrast | Imaging | 70450 |
412 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
305 |
| Screening mammography | Imaging | 77067 |
240 |
| Screening 3d breast mammography | Imaging | 77063 |
239 |
| Limited ultrasound scan of abdomen | Imaging | 76705 |
233 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
224 |
| X-ray of hip, 2-3 views | Imaging | 73502 |
179 |
| X-ray of foot, minimum of 3 views | Imaging | 73630 |
153 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other diagnostic radiology specialists in Red Bluff 3
Same specialty, same city.
Trained at Loma Linda University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1995 at Loma Linda University School of Medicine 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs X-ray of chest, 1 view 8
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.