Physician Profile
Unclaimed ProfileAbout AHN
Johan K. Ahn, MD is a healthcare provider in Tacoma, WA specialising in diagnostic radiology. Johan trained at New York Medical College, graduating in 1995.
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. Ahn specialise in?
Dr. Ahn is a diagnostic radiology in Tacoma, WA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where is Dr. Ahn located?
Dr. Ahn is listed at 1304 FAWCETT AVE STE 100, Tacoma, WA 98402. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Ahn's phone number?
The number on file is (253) 761-4200. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Ahn's NPI number?
Dr. Ahn's National Provider Identifier is 1972546240. 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. Ahn go to medical school?
Dr. Ahn attended New York Medical College, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ahn been practising?
Dr. Ahn has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Ahn do most often?
According to Medicare billing data, Dr. Ahn performs imaging including x-ray of chest, 1 view and x-ray of chest, 2 views. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ahn confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ahn. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (253) 761-4200
- Email not available
Practice Locations
1304 FAWCETT AVE STE 100
Tacoma, WA 98402
Procedures Most Often Billed to Medicare
2,433 services · 2,096 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
1,250 |
| X-ray of chest, 2 views | Imaging | 71046 |
244 |
| X-ray of abdomen, 1 view | Imaging | 74018 |
132 |
| X-ray of hip, 2-3 views | Imaging | 73502 |
86 |
| X-ray of lower and sacral spine, 2-3 views | Imaging | 72100 |
61 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
58 |
| Screening mammography | Imaging | 77067 |
53 |
| X-ray of knee, 3 views | Imaging | 73562 |
53 |
| X-ray of foot, minimum of 3 views | Imaging | 73630 |
51 |
| Ct scan of chest without contrast | Imaging | 71250 |
45 |
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 6
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 — 28 related providers in 4 groups
Other diagnostic radiology specialists in Tacoma 7
Same specialty, same city.
Trained at New York Medical College 8
Other providers in the same specialty who trained at the same institution.
Class of 1995 at New York Medical College 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.