Doctor profile · Federal record
Dr. Calvin Oishi, M.D.
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Aiea, HI
- NPI 1194776880
- Accepts Medicare
- MIPS 92.1 / 100 · 2023
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
98-1247 Kaahumanu Street, Suite 203
Aiea, HI 96701
(808) 484-2042
fax (808) 487-8324
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- September 25, 2020
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- Hawaii #MD7926
- Medicaid (2)
- HI #03655203 · HI #03655204
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194776880. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,532
Distinct HCPCS
10
Medicare allowed
$337,135
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 1,601 | 566 | $60 | |
73560 |
X-ray of knee, 1-2 views | 852 | 270 | $38 | |
73502 |
X-ray of hip, 2-3 views | 255 | 106 | $53 | |
73030 |
X-ray of shoulder, minimum of 2 views | 176 | 78 | $38 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 150 | 150 | $76 | |
73562 |
X-ray of knee, 3 views | 138 | 119 | $45 | |
73521 |
X-ray of both hips, 2 views | 65 | 41 | $47 | |
29807 |
Repair of shoulder socket using an endoscope | 45 | 45 | $1,063 | |
29880 |
Removal of both knee cartilages using an endoscope | 35 | 35 | $166 | |
27447 |
Replacement of knee joint, both sides of knee | 34 | 33 | $1,294 |
In context: peer comparison
Among 4 peers in Aiea Orthopaedic Surgery Physician, average services per provider: 114. This provider delivers 31× the peer median.Open Payments
Industry payments received
All-time total
$26
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Smith+Nephew, INC. | 1 | $25.88 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
813
Patients
608
Total drug cost
$9,284
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin | Generic | 154 | 90 | $325 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 144 | 140 | $1,390 |
| Meloxicam | Generic | 135 | 106 | $693 |
| Ondansetron Hcl | Generic | 113 | 111 | $968 |
| Celecoxib | Generic | 72 | 56 | $2,626 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 48 | 30 | $1,855 |
| Tramadol Hcl | Generic | 37 | 23 | $280 |
| Ibuprofen | Generic | 28 | 20 | $335 |
| Clindamycin Hcl | Generic | 24 | 18 | $115 |
| Gabapentin | Generic | 18 | 14 | $87 |
Hospital affiliations
Frequently asked questions
What is Dr. Calvin Oishi's medical specialty?
Dr. Calvin Oishi practices Orthopaedic Surgery Physician in Aiea, HI.
Where does Dr. Calvin Oishi practice?
Dr. Calvin Oishi practices at 98-1247 Kaahumanu Street, Aiea, HI 96701. Office phone: 8084842042.
What is Dr. Calvin Oishi's NPI?
Dr. Calvin Oishi's National Provider Identifier (NPI) is 1194776880, issued by NPPES.
Does Dr. Calvin Oishi accept Medicare assignment?
Yes. Dr. Calvin Oishi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Calvin Oishi commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99212); X-ray of knee, 1-2 views (HCPCS 73560); X-ray of hip, 2-3 views (HCPCS 73502). Source: CMS Medicare Physician & Other Practitioners file.