# Tomifumi Onishi, MD

Source: https://ourhealthnetwork.com/doctor/tomifumi-onishi-md-1861680399
NPI: 1861680399
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Tomifumi Onishi, MD is a internal medicine based in Honolulu, HI practicing at Queens University Medical Group with NPI 1861680399.

## Profile

- Primary specialty: Internal Medicine
- Credential: MD
- Gender: Male
- Graduation year: 2003
- NPI: 1861680399 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1861680399))

## Practice and contact

- Practice name: Queens University Medical Group
- Address: 1380 Lusitana St, Honolulu, HI, 968132448
- Group practice size: 650 members

## Insurance accepted (6 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [HCSC: BCBS Texas](https://ourhealthnetwork.com/insurance/hcsc-bcbs-texas) — 26 plans
- [Highmark BCBS Delaware](https://ourhealthnetwork.com/insurance/highmark-bcbs-delaware) — 11 plans
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [BCBS Hawaii](https://ourhealthnetwork.com/insurance/bcbs-hawaii) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers Tomifumi Onishi, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1861680399).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 1 disclosed payment from medical industry sources totaling approximately $125.

Largest disclosed payer: Novo Nordisk Inc ($125 cumulative).

Source: CMS Open Payments program (federal financial-transparency dataset). Industry payment disclosures do not imply any wrongdoing; many are legitimate consulting fees, research support, or speaker honoraria.

## Related on OurHealthNetwork

- [More Internal Medicine doctors in HONOLULU, HI](https://ourhealthnetwork.com/internal-medicine/hi/honolulu)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1861680399)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)