Doctor profile · Federal record
Dr. Michael Nagoshi, M.D.
Internal Medicine Physician · Honolulu, HI
- NPI 1407945116
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
321 N Kuakini St, Suite #201
Honolulu, HI 968172364
(808) 523-8611
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Hawaii #MD-5504
- Medicaid
- HI #02191101
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407945116. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,026
Distinct HCPCS
4
Medicare allowed
$110,492
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 671 | 317 | $96 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 307 | 224 | $135 | |
99497 |
Advance care planning, first 30 minutes | 33 | 33 | $86 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 15 | 15 | $138 |
In context: peer comparison
Among 114 peers in Honolulu Internal Medicine Physician, average services per provider: 127. This provider delivers 8.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,203
Patients
949
Total drug cost
$75,612
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 625 | 187 | $26,306 |
| Amlodipine Besylate | Generic | 497 | 148 | $8,655 |
| Lisinopril | Generic | 445 | 132 | $4,756 |
| Losartan Potassium | Generic | 238 | 67 | $9,268 |
| Metformin Hcl | Generic | 226 | 65 | $3,847 |
| Simvastatin | Generic | 181 | 51 | $3,963 |
| Levothyroxine Sodium | Generic | 160 | 43 | $2,941 |
| Metoprolol Succinate | Generic | 138 | 37 | $4,046 |
| Omeprazole | Generic | 138 | 45 | $2,715 |
| Hydrochlorothiazide | Generic | 122 | 34 | $925 |
Frequently asked questions
What is Dr. Michael Nagoshi's medical specialty?
Dr. Michael Nagoshi practices Internal Medicine Physician in Honolulu, HI.
Where does Dr. Michael Nagoshi practice?
Dr. Michael Nagoshi practices at 321 N Kuakini St, Honolulu, HI 968172364. Office phone: 8085238611.
What is Dr. Michael Nagoshi's NPI?
Dr. Michael Nagoshi's National Provider Identifier (NPI) is 1407945116, issued by NPPES.
What procedures does Dr. Michael Nagoshi commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Advance care planning (HCPCS 99497). Source: CMS Medicare Physician & Other Practitioners file.