Doctor profile · Federal record

Dr. Toni Narimasu, M.D.

Internal Medicine Physician (CMS: Hospitalist) · Honolulu, HI

  • NPI 1205150232
  • Accepts Medicare
  • 16 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1301 Punchbowl St
Honolulu, HI 968132499
(808) 524-2575
fax (808) 698-0973

Credentials & registration

NPPES · NUCC
NPI registered
March 2010 — 16 yrs on file
Profile last updated
March 6, 2025
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Hawaii #17974

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1205150232. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
173
Distinct HCPCS
3
Medicare allowed
$21,706
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 136 42 $122
99239 Hospital discharge day management, more than 30 minutes 25 25 $118
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 12 12 $178

In context: peer comparison

Among 114 peers in Honolulu Internal Medicine Physician, average services per provider: 127. This provider delivers 1.4× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Toni Narimasu's medical specialty?
Dr. Toni Narimasu practices Internal Medicine Physician in Honolulu, HI.
Where does Dr. Toni Narimasu practice?
Dr. Toni Narimasu practices at 1301 Punchbowl St, Honolulu, HI 968132499. Office phone: 8085242575.
What is Dr. Toni Narimasu's NPI?
Dr. Toni Narimasu's National Provider Identifier (NPI) is 1205150232, issued by NPPES.
Does Dr. Toni Narimasu accept Medicare assignment?
Yes. Dr. Toni Narimasu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Toni Narimasu commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.