Calvin S Oishi M D Inc
NPI 1174577647 · Orthopaedic Surgery Physician · Aiea, HI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Calvin S Oishi M D Inc is a Orthopaedic Surgery Physician organization in Aiea, HI (NPI 1174577647).
Provider details
- NPI number
- 1174577647
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Calvin Oishi, President(808) 484-2042
- License
- MD7926 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-20
- Last updated
- 2023-10-04
- Certified
- 2023-09-20
Frequently asked questions
- What is Calvin S Oishi M D Inc's NPI number?
- Calvin S Oishi M D Inc's National Provider Identifier (NPI) is 1174577647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Calvin S Oishi M D Inc?
- Calvin S Oishi M D Inc is classified in the NPPES registry as Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Calvin S Oishi M D Inc located?
- Calvin S Oishi M D Inc's practice location on file with NPPES is 98-1247 Kaahumanu Street, Aiea, HI 96701.
- What is Calvin S Oishi M D Inc's phone number?
- The practice phone number listed in the NPPES registry for Calvin S Oishi M D Inc is (808) 484-2042.
- Does Calvin S Oishi M D Inc accept Medicare?
- Calvin S Oishi M D Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Calvin S Oishi M D Inc?
- The authorized official listed on Calvin S Oishi M D Inc's NPPES record is Calvin Oishi, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Calvin S Oishi M D Inc's NPI active?
- Yes — Calvin S Oishi M D Inc's NPI (1174577647) is active in the NPPES registry as of the last update on 2023-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.