Doctor profile · Federal record
Dr. Stephen Miyasato, MD
Internal Medicine Physician (CMS: Internal Medicine) · Aiea, HI
- NPI 1477536563
- Accepts Medicare
- 46 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
99-128 Aiea Hts Dr, Ste 105
Aiea, HI 967013916
(808) 487-9922
fax (808) 483-6841
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- October 20, 2010
- Year of graduation
- 1980 — 46 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Hawaii #MD 4730
- Medicaid
- HI #990259803
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477536563. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,299
Distinct HCPCS
10
Medicare allowed
$98,333
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 760 | 276 | $97 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 149 | 149 | $52 | |
99497 |
Advance care planning, first 30 minutes | 122 | 118 | $25 | |
G0008 |
Administration of influenza virus vaccine | 52 | 52 | $33 | |
90682 |
Influenza vaccine, quadrivalent derived from recombinant dna | 48 | 48 | $72 | |
96372 |
Injection of drug or substance under skin or into muscle | 41 | 27 | $15 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 35 | 29 | $62 | |
96127 |
Assessment of emotional or behavioral problems | 30 | 15 | $5 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 26 | 19 | $134 | |
99441 |
Telephone medical discussion with physician, 5-10 minutes | 22 | 20 | $60 |
In context: peer comparison
Among 17 peers in this city , average services per provider: 149. This provider delivers 8.7× the peer median.Open Payments
Industry payments received
All-time total
$609
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk Inc | 2 | $246.85 | |
| Lilly USA, LLC | 2 | $237.24 | |
| Teva Pharmaceuticals USA, Inc. | 1 | $124.96 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,852
Patients
780
Total drug cost
$730,657
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 484 | 135 | $16,439 |
| Amlodipine Besylate | Generic | 360 | 102 | $5,795 |
| Ozempic (Semaglutide) | Brand | 276 | 49 | $415,316 |
| Losartan Potassium | Generic | 261 | 79 | $9,567 |
| Levothyroxine Sodium | Generic | 217 | 48 | $3,372 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 183 | 56 | $2,187 |
| Jardiance (Empagliflozin) | Brand | 168 | 46 | $251,056 |
| Simvastatin | Generic | 148 | 37 | $2,986 |
| Rosuvastatin Calcium | Generic | 128 | 38 | $8,559 |
| Irbesartan | Generic | 118 | 36 | $5,017 |
Hospital affiliations
Frequently asked questions
What is Dr. Stephen Miyasato's medical specialty?
Dr. Stephen Miyasato practices Internal Medicine Physician in Aiea, HI.
Where does Dr. Stephen Miyasato practice?
Dr. Stephen Miyasato practices at 99-128 Aiea Hts Dr, Aiea, HI 967013916. Office phone: 8084879922.
What is Dr. Stephen Miyasato's NPI?
Dr. Stephen Miyasato's National Provider Identifier (NPI) is 1477536563, issued by NPPES.
Does Dr. Stephen Miyasato accept Medicare assignment?
Yes. Dr. Stephen Miyasato accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephen Miyasato commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Advance care planning (HCPCS 99497). Source: CMS Medicare Physician & Other Practitioners file.