Are you Dr. Duman? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileBased in Sault Sainte Marie, MI, Ralph J. Duman, MD is listed in the NPI registry under diagnostic radiology. Ralph graduated from Wayne State University School of Medicine in 1985. Medicare claims data shows Ralph provided 352 services to 312 patients. The services billed most often include low dose ct scan of chest for lung cancer screening, x-ray of chest, 1 view, and dxa bone density measurement of hip, pelvis, spine. NPI 1326003575 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
500 OSBORN BLVD
Sault Sainte Marie, MI 49783
Within Diagnostic Radiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Abdomen & Pelvis
Bone & Joint
Brain & Head
Brain & nerves
Breast
Chest & Heart
General
Heart & blood vessels
Joint & bone
Liver & digestion
Lungs & breathing
Men's health
Neck & Thyroid
Nerve pain
Pelvic health
Spine
Spine & back
Vascular
Women's health
Breast Imaging
Abdominal imaging
Biopsies
Bone Density
CT Scan
Digestive & liver
Fluoroscopy
General imaging
Heart & blood vessels
Joint & bone
MRI
Nuclear Medicine
Pelvic imaging
Screening & Prevention
Spine & back
Ultrasound
Urinary & kidney
Women's health
X-Ray
352 services · 312 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of substance into lower spine canal using imaging guidance | Procedure | 62323 |
37 | As often as other peers in Diagnostic Radiology |
| Low dose ct scan of chest for lung cancer screening | Imaging | 71271 |
68 | More often than most peers in Diagnostic Radiology |
| X-ray of chest, 1 view | Imaging | 71045 |
65 | Less often than most peers in Diagnostic Radiology |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
55 | Less often than most peers in Diagnostic Radiology |
| X-ray of chest, 2 views | Imaging | 71046 |
44 | Less often than most peers in Diagnostic Radiology |
| X-ray of hip, 2-3 views | Imaging | 73502 |
26 | Less often than most peers in Diagnostic Radiology |
| X-ray of foot, minimum of 3 views | Imaging | 73630 |
16 | Less often than most peers in Diagnostic Radiology |
| X-ray of knee, 4 or more views | Imaging | 73564 |
15 | Less often than most peers in Diagnostic Radiology |
| Complete ultrasound scan behind abdominal cavity | Imaging | 76770 |
14 | Less often than most peers in Diagnostic Radiology |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
12 | Less often than most peers in Diagnostic Radiology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Duman is a radiologist in Sault Sainte Marie, MI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Diagnostic Radiology”.
NPI registry
Dr. Duman is listed at 500 Osborn Blvd, Sault Sainte Marie, MI 49783. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (906) 635-4438. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Duman's National Provider Identifier is 1326003575. 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
Dr. Duman attended Wayne State University School of Medicine, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
Dr. Duman has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Duman performs procedures including injection of substance into lower spine canal using imaging guidance; reads or performs imaging such as low dose ct scan of chest for lung cancer screening and x-ray of chest, 1 view. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Duman. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.