Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Gregory Y. Dunn, MD

Individual provider Internal Medicine Physician · NPI 1700901212

Dr. Gregory Y. Dunn, MD is a Diagnostic Radiology in Honolulu, Hawaii. Graduated from University of California, Geffen School of Medicine in 2002, 24 years ago. Practices with Pacific Radiology Group Inc, a 30-clinician group and accepts Medicare assignment. Licensed in California and Hawaii.

Years since qualifying
24
Trained at
University of California, Geffen School of Medicine
Licensed in
CA, HI
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

321 N Kuakini St Rm 405
Honolulu, HI 96817-2364
Phone: (808) 522-0190
Fax: (808) 523-9068
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence MD15853 (HI)
Internal Medicine Physician Taxonomy 207R00000X · Licence A84927 (CA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence A84927 (CA)

Record details

NPI number1700901212
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 21, 2007
Last updated in NPPESJanuary 18, 2011
Mailing address11234 Anderson St, Room 2605, Loma Linda, CA 92354-2804

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Pacific Radiology Group Inc — 30 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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