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

Dr. Benjamin B Massenburg, MD

Individual provider Emergency Medicine Physician · NPI 1841238532

Dr. Benjamin B Massenburg, MD is an Emergency Medicine in Wailuku, Hawaii. Graduated from Eastern Virginia Medical School in 1975, 51 years ago. Practices with Hawaii Permanente Medical Group Inc, a 705-clinician group and accepts Medicare assignment. Licensed in Hawaii.

Years since qualifying
51
Trained at
Eastern Virginia Medical School
Licensed in
HI
In the registry since
2006
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

221 Mahalani St
Wailuku, HI 96793-2526
Phone: (808) 242-2290
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD-6879 (HI)

Record details

NPI number1841238532
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 3, 2006
Last updated in NPPESOctober 9, 2008
Mailing address1110 Kau St, Kula, HI 96790-9517

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolEASTERN VIRGINIA MEDICAL SCHOOL
Graduated 1975 (51 years in practice)
Group practice Hawaii Permanente Medical Group Inc — 705 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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