Physician Profile
Unclaimed ProfileAbout CHAM
No biography has been added yet. Is this you? Claim this profile to add one.
Education & Training
Areas of Expertise
Common questions
What does Dr. Cham specialise in?
Dr. Cham is a diagnostic radiology in Seattle, WA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where is Dr. Cham located?
Dr. Cham is listed at 1959 NE PACIFIC ST, Seattle, WA 98195. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Cham's phone number?
The number on file is (206) 598-7200. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Cham's NPI number?
Dr. Cham's National Provider Identifier is 1275547648. 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. Cham go to medical school?
Dr. Cham attended Other, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Cham been practising?
Dr. Cham has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Cham do most often?
According to Medicare billing data, Dr. Cham performs imaging including x-ray of chest, 1 view and ct scan of chest with contrast. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Cham confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Cham. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (206) 598-7200
- Email not available
Practice Locations
1959 NE PACIFIC ST
Seattle, WA 98195
Procedures Most Often Billed to Medicare
3,314 services · 2,919 patients · 19 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
899 |
| Ct scan of chest with contrast | Imaging | 71260 |
601 |
| Ct scan of chest without contrast | Imaging | 71250 |
264 |
| X-ray of chest, 2 views | Imaging | 71046 |
260 |
| Ct scan of blood vessels of chest with contrast | Imaging | 71275 |
248 |
| Ct scan of chest with contrast | Imaging | 71260 |
213 |
| X-ray of chest, 2 views | Imaging | 71046 |
207 |
| Ct scan of chest without contrast | Imaging | 71250 |
189 |
| Ct scan of heart structure with contrast | Imaging | 75572 |
127 |
| Ct scan of blood vessels of abdomen and pelvis with contrast | Imaging | 74174 |
101 |
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 1
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 Seattle 7
Same specialty, same city.
More connections — 21 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2000 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 1 view 5
Providers in WA 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.