Doctor profile · Federal record
Dr. Kenneth Sumida, M.D.
Hematology & Oncology Physician (CMS: Medical Oncology) · Honolulu, HI
- NPI 1437126380
- Accepts Medicare
- MIPS 92.1 / 100 · 2023
- 44 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
321 N Kuakini St, #412
Honolulu, HI 968172364
(808) 531-8521
fax (808) 539-9337 - Mailing address
-
321 N Kuakini St Ste 404
Honolulu, HI 968172360
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- January 12, 2023
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Hawaii #MD6645
- Medicaid
- HI #05490001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437126380. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,223
Distinct HCPCS
4
Medicare allowed
$131,930
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 424 | 126 | $105 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 401 | 65 | $155 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 296 | 183 | $71 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 102 | 89 | $42 |
In context: peer comparison
Among 12 peers in Honolulu Hematology & Oncology Physician, average services per provider: 222. This provider delivers 5.5× the peer median.Open Payments
Industry payments received
All-time total
$284
Transactions
5
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| US Oncology Corporate, INC. | 1 | $168.35 | |
| McKesson Specialty Care Distribution, LLC | 1 | $64.44 | |
| BeiGene USA, INC. | 1 | $19.00 | |
| Celgene Corporation | 1 | $17.43 | |
| Novartis Pharmaceuticals Corporation | 1 | $15.06 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
835
Patients
162
Total drug cost
$964,010
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 180 | 50 | $8,468 |
| Prednisone | Generic | 98 | 20 | $763 |
| Hydroxyurea | Generic | 63 | 16 | $3,284 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 58 | 13 | $495 |
| Abiraterone Acetate | Generic | 54 | 0 | $197,391 |
| Dexamethasone | Generic | 50 | 12 | $566 |
| Letrozole | Generic | 49 | 0 | $632 |
| Exemestane | Generic | 48 | 16 | $15,381 |
| Alendronate Sodium | Generic | 42 | 13 | $785 |
| Acyclovir | Generic | 40 | 11 | $994 |
Hospital affiliations
Frequently asked questions
What is Dr. Kenneth Sumida's medical specialty?
Dr. Kenneth Sumida practices Hematology & Oncology Physician in Honolulu, HI.
Where does Dr. Kenneth Sumida practice?
Dr. Kenneth Sumida practices at 321 N Kuakini St, Honolulu, HI 968172364. Office phone: 8085318521.
What is Dr. Kenneth Sumida's NPI?
Dr. Kenneth Sumida's National Provider Identifier (NPI) is 1437126380, issued by NPPES.
Does Dr. Kenneth Sumida accept Medicare assignment?
Yes. Dr. Kenneth Sumida accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kenneth Sumida commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.