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

Jeffrey Tadashi Sakamoto, MD

Individual provider Emergency Medicine Physician · NPI 1790219202

Jeffrey Tadashi Sakamoto, MD practises Emergency Medicine in Honolulu, Hawaii. Graduated from Duke University School of Medicine in 2017, 9 years ago. Practices with The Emergency Group, Inc, a 49-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Hawaii.

Years since qualifying
9
Trained at
Duke University School of Medicine
Licensed in
HI
In the registry since
2017
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1301 Punchbowl St
Honolulu, HI 96813-2402
Phone: (808) 691-1000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 91-2141 Fort Weaver Rd, Ewa Beach, HI 96706-1993 — (808) 691-3000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD-21692 (HI)

Record details

NPI number1790219202
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 12, 2017
Last updated in NPPESAugust 27, 2021
Certification dateAugust 27, 2021

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolDUKE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice The Emergency Group, Inc. — 49 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients389
Services billed 901 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

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 The Emergency Group, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 49 clinicians in the practice; 12 are shown here.

Other providers in Honolulu