Physician Profile
Unclaimed ProfileAbout TO
Based in Iron Mountain, MI, John Stuart To, MD is listed in the NPI registry under diagnostic radiology. John graduated from University of Southern California Keck School of Medicine in 1991.
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 does Dr. To specialise in?
Dr. To is a diagnostic radiology in Iron Mountain, MI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where is Dr. To located?
Dr. To is listed at 1721 S STEPHENSON AVE, Iron Mountain, MI 49801. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. To's phone number?
The number on file is (906) 776-5565. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. To?
Dr. To's National Provider Identifier is 1346214715. 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. To go to medical school?
Dr. To attended University of Southern California Keck School of Medicine, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. To have?
Dr. To has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What does Dr. To do most often?
According to Medicare billing data, Dr. To performs imaging including screening mammography and screening 3d breast mammography; provides treatments such as ultrasound of both sides of head and neck blood flow and ultrasound study of one arm or leg veins with compression and maneuvers. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. To's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. To. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (906) 776-5565
- Email not available
Practice Locations
1721 S STEPHENSON AVE
Iron Mountain, MI 49801
Procedures Most Often Billed to Medicare
1,103 services · 1,062 patients · 18 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Screening mammography | Imaging | 77067 |
271 |
| Screening 3d breast mammography | Imaging | 77063 |
271 |
| X-ray of chest, 1 view | Imaging | 71045 |
139 |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
96 |
| X-ray of chest, 2 views | Imaging | 71046 |
93 |
| Ct scan head or brain without contrast | Imaging | 70450 |
27 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
24 |
| Ct scan of blood vessels and grafts of heart with contrast | Imaging | 75574 |
16 |
| X-ray of abdomen, 1 view | Imaging | 74018 |
15 |
| Limited ultrasound scan of abdomen | Imaging | 76705 |
14 |
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 at this location 4
Same specialty, same street address — most likely the same department or group.
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 Iron Mountain 4
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at University of Southern California Keck School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1991 at University of Southern California Keck School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Screening mammography 8
Providers in MI 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.