Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Gregory A Pollack, MD

Individual provider Internal Medicine Physician · NPI 1346428158

Dr. Gregory A Pollack, MD practises Medical Oncology in Wailuku, Hawaii. Graduated from University of Florida College of Medicine in 2002, 24 years ago. Practices with Hawaii Permanente Medical Group Inc, a 705-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Hawaii and North Carolina.

Years since qualifying
24
Trained at
University of Florida College of Medicine
Licensed in
HI, NC
In the registry since
2008
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

80 Mahalani St
Wailuku, HI 96793-2531
Phone: (808) 243-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence MD-20238 (HI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2009-00799 (NC)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 200900799 (NC)

Record details

NPI number1346428158
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 4, 2008
Last updated in NPPESMay 10, 2021
Certification dateMay 10, 2021

Medicare enrollment

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

Medicare specialtyMEDICAL ONCOLOGY
Also practisesHEMATOLOGY
Medical schoolUNIVERSITY OF FLORIDA COLLEGE OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Hawaii Permanente Medical Group Inc — 705 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients15
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Hawaii Permanente Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 705 clinicians in the practice; 12 are shown here.

Other providers in Wailuku