Physician Profile
Unclaimed ProfileAbout GIBSON
Mark Alan Gibson, MD is a healthcare provider in Portland, OR specializing in diagnostic radiology. Mark trained at Indiana University School of Medicine, graduating in 2003. Mark is also listed as specializing in vascular & interventional radiology. According to Medicare claims data, Mark cared for 952 Medicare patients across 983 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
- (503) 731-2900
- Email not available
Practice Locations
545 NE 47TH AVE STE 215
Portland, OR 97213
Procedures Most Often Billed to Medicare
983 services · 952 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of central venous tube with port (5 years or older) | Procedure | 36561 |
17 |
| Needle biopsy of liver through skin | Procedure | 47000 |
15 |
| Drainage of fluid collection of abdominal cavity by tube using imaging guidance | Procedure | 49406 |
14 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
88 |
| Complete ultrasound scan behind abdominal cavity | Imaging | 76770 |
82 |
| Ct scan of chest with contrast | Imaging | 71260 |
79 |
| Limited ultrasound scan of abdomen | Imaging | 76705 |
77 |
| Ct scan of chest without contrast | Imaging | 71250 |
77 |
| X-ray of chest, 2 views | Imaging | 71046 |
68 |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
40 |
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.
Other diagnostic radiology specialists at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 32 related providers in 4 groups
Other diagnostic radiology specialists in Portland 8
Same specialty, same city.
Trained at Indiana University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2003 at Indiana University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of central venous tube with port (5 years or older) 8
Providers in OR who bill this service to Medicare most often.
Common questions
What is Dr. Gibson's specialty?
Dr. Gibson is a diagnostic radiology in Portland, OR. 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. Gibson?
Dr. Gibson is listed at 545 NE 47TH AVE STE 215, Portland, OR 97213. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Gibson?
The number on file is (503) 731-2900. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Gibson's NPI number?
Dr. Gibson's National Provider Identifier is 1710122106. 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. Gibson's medical education?
Dr. Gibson attended Indiana University School of Medicine, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Gibson been practicing?
Dr. Gibson has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Gibson known for?
According to Medicare billing data, Dr. Gibson performs procedures including insertion of central venous tube with port, needle biopsy of liver through skin and drainage of fluid collection of abdominal cavity by tube using imaging guidance; reads or performs imaging such as ct scan of abdomen and pelvis with contrast and complete ultrasound scan behind abdominal cavity; provides treatments such as use of a drug to induce depression of consciousness by physician performing a procedure , initial 15 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Gibson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gibson. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.