Doctor profile · Federal record

Dr. Julianne Byun, MD

Obstetrics & Gynecology Physician · Honolulu, HI

  • NPI 1285489807
  • 2 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1319 Punahou St Fl 8
Honolulu, HI 968261001
(808) 983-6000
Mailing address
1319 Punahou St
Honolulu, HI 968261001

Credentials & registration

NPPES · NUCC
NPI registered
April 2024 — 2 yrs on file
Profile last updated
November 24, 2025
Specialty taxonomy
207V00000X — NUCC code
State license (1)
Hawaii #MDR-8737

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1285489807. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$21
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Merck Sharp & Dohme LLC 1 $21.14

By nature of payment

Food and Beverage
$21

Frequently asked questions

Auto-generated from federal data
What is Dr. Julianne Byun's medical specialty?
Dr. Julianne Byun practices Obstetrics & Gynecology Physician in Honolulu, HI.
Where does Dr. Julianne Byun practice?
Dr. Julianne Byun practices at 1319 Punahou St Fl 8, Honolulu, HI 968261001. Office phone: 8089836000.
What is Dr. Julianne Byun's NPI?
Dr. Julianne Byun's National Provider Identifier (NPI) is 1285489807, issued by NPPES.