Doctor profile · Federal record
Dr. Chad Iwashita, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Honolulu, HI
- NPI 1891908646
- Accepts Medicare
- MIPS 92.1 / 100 · 2023
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
321 N Kuakini St, Suite 306
Honolulu, HI 968172360
(808) 545-1557
fax (808) 545-5743
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- July 14, 2011
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Hawaii #MD15119
- Medicaid
- HI #00642513
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891908646. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
41
Distinct HCPCS
1
Medicare allowed
$4,537
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00142 |
Anesthesia for lens surgery | 41 | 41 | $111 |
In context: peer comparison
Among 43 peers in this city , average services per provider: 29. This provider delivers 1.4× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Chad Iwashita's medical specialty?
Dr. Chad Iwashita practices Anesthesiology Physician in Honolulu, HI.
Where does Dr. Chad Iwashita practice?
Dr. Chad Iwashita practices at 321 N Kuakini St, Honolulu, HI 968172360. Office phone: 8085451557.
What is Dr. Chad Iwashita's NPI?
Dr. Chad Iwashita's National Provider Identifier (NPI) is 1891908646, issued by NPPES.
Does Dr. Chad Iwashita accept Medicare assignment?
Yes. Dr. Chad Iwashita accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chad Iwashita commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142). Source: CMS Medicare Physician & Other Practitioners file.