Physician Profile
Unclaimed ProfileAbout DUNN
Gregory Y. Dunn, M.D. is a healthcare provider in Honolulu, HI specialising in diagnostic radiology. Gregory trained at University of California, Geffen School of Medicine, graduating in 2002. Gregory is also listed as specialising in internal 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. Dunn?
Dr. Dunn is a diagnostic radiology in Honolulu, HI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
What is Dr. Dunn's address?
Dr. Dunn is listed at 321 N KUAKINI ST ROOM 405, Honolulu, HI 96817. 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. Dunn?
The number on file is (808) 522-0190. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Dunn's NPI number?
Dr. Dunn's National Provider Identifier is 1700901212. 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. Dunn train?
Dr. Dunn attended University of California, Geffen School of Medicine, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Dunn been practising?
Dr. Dunn has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Dunn perform?
According to Medicare billing data, Dr. Dunn performs imaging including screening mammography and screening 3d breast mammography. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Dunn confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Dunn. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (808) 522-0190
- Email not available
Practice Locations
321 N KUAKINI ST ROOM 405
Honolulu, HI 96817
Procedures Most Often Billed to Medicare
5,783 services · 5,606 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Screening mammography | Imaging | 77067 |
1,774 |
| Screening 3d breast mammography | Imaging | 77063 |
1,510 |
| X-ray of chest, 1 view | Imaging | 71045 |
480 |
| X-ray of chest, 2 views | Imaging | 71046 |
233 |
| Diagnostic mammography of 1 breast | Imaging | 77065 |
171 |
| Limited ultrasound scan of 1 breast | Imaging | 76642 |
166 |
| Ct scan head or brain without contrast | Imaging | 70450 |
165 |
| Diagnostic mammography of both breasts | Imaging | 77066 |
127 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
125 |
| Complete ultrasound scan behind abdominal cavity | Imaging | 76770 |
109 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated 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 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 Honolulu 8
Same specialty, same city.
Trained at University of California, Geffen School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2002 at University of California, Geffen School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Screening mammography 8
Providers in HI 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.