Physician Profile
David A. Siker, M.D.
Unclaimed ProfileAbout Dr. Siker
David A. Siker, M.D. is a specialist practicing in Portland, OR. David trained at University of Florida College of Medicine, graduating in 1992. Medicare claims data shows David provided 878 services to 237 patients. The services billed most often include injection, gadobutrol, 0.1 ml, mri scan of pelvis before and after contrast, and insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist.
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
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (503) 614-0602
- Email not available
Practice Locations
1800 NE 2ND AVE
Portland, OR 97212
Procedures Most Often Billed to Medicare
878 services · 237 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist | Procedure | 36224 |
24 | Too few peers to compare |
| Insertion of tube into brain artery for diagnosis or treatment with review by radiologist | Procedure | 36226 |
22 | Too few peers to compare |
| Occlusion of central nervous system or spinal cord artery | Procedure | 61624 |
15 | Too few peers to compare |
| Insertion of tube into external neck artery for diagnosis or treatment with review by radiologist | Procedure | 36227 |
15 | Too few peers to compare |
| Mri scan of pelvis before and after contrast | Imaging | 72197 |
40 | Too few peers to compare |
| Review by radiologist of image for insertion of material to block blood flow | Imaging | 75894 |
14 | Too few peers to compare |
| 3d radiographic procedure | Imaging | 76376 |
13 | Less often than most peers in Specialist |
| Mri scan of leg joint without contrast | Imaging | 73721 |
12 | Less often than most peers in Specialist |
| Mri scan of lower spinal canal without contrast | Imaging | 72148 |
12 | Less often than most peers in Specialist |
| 3d radiographic procedure with computerized image postprocessing | Imaging | 76377 |
11 | Less often than most peers in Specialist |
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 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other specialists in Portland 8
Same specialty, same city.
Trained at University of Florida College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 10 related providers in 2 groups
Class of 1992 at University of Florida College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist 2
Providers in OR who bill this service to Medicare most often.
Common questions
What kind of doctor is David A. Siker?
David A. Siker is a specialist in Portland, OR. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is David A. Siker's address?
David A. Siker is listed at 1800 Ne 2Nd Ave, Portland, OR 97212. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with David A. Siker?
The number on file is (503) 614-0602. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for David A. Siker?
David A. Siker's National Provider Identifier is 1427031467. 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 David A. Siker train?
David A. Siker attended University of Florida College of Medicine, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How much experience does David A. Siker have?
David A. Siker has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
What procedures does David A. Siker perform?
According to Medicare billing data, David A. Siker performs procedures including insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist, insertion of tube into brain artery for diagnosis or treatment with review by radiologist and occlusion of central nervous system or spinal cord artery; reads or performs imaging such as mri scan of pelvis before and after contrast and review by radiologist of image for insertion of material to block blood flow. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is David A. Siker's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by David A. Siker. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.