Physician Profile
Unclaimed ProfileAbout SPAK
Eric William Spak, MD practises diagnostic radiology in Tamuning, GU. Eric is a 1984 graduate of Georgetown University School of Medicine.
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 kind of doctor is Dr. Spak?
Dr. Spak is a diagnostic radiology in Tamuning, GU. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
What is Dr. Spak's address?
Dr. Spak is listed at 301 FRANK H CUSHING WAY # 3A, Tamuning, GU 96913. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Spak?
The number on file is (671) 687-6544. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Spak's NPI number?
Dr. Spak's National Provider Identifier is 1053525170. 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. Spak train?
Dr. Spak attended Georgetown University School of Medicine, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Spak been practising?
Dr. Spak has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Spak perform?
According to Medicare billing data, Dr. Spak performs imaging including ct scan head or brain without contrast and x-ray of chest, 1 view; 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
Has Dr. Spak confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Spak. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (671) 687-6544
- Email not available
Practice Locations
301 FRANK H CUSHING WAY # 3A
Tamuning, GU 96913
Procedures Most Often Billed to Medicare
6,033 services · 1,656 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ct scan head or brain without contrast | Imaging | 70450 |
280 |
| X-ray of chest, 1 view | Imaging | 71045 |
180 |
| X-ray of chest, 2 views | Imaging | 71046 |
131 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
108 |
| X-ray of knee, 3 views | Imaging | 73562 |
76 |
| Limited ultrasound scan of abdomen | Imaging | 76705 |
69 |
| Ct scan of chest without contrast | Imaging | 71250 |
69 |
| Complete ultrasound scan behind abdominal cavity | Imaging | 76770 |
63 |
| Ct scan of blood vessels of chest with contrast | Imaging | 71275 |
62 |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
60 |
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 in Tamuning 8
Same specialty, same city.
Trained at Georgetown University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1984 at Georgetown University School of Medicine 8
Providers who graduated from the same medical school in the same year.
More connections — 2 related providers in 1 group
Also performs Ct scan head or brain without contrast 2
Providers in GU 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.