# Ronald Frederick Schaefer, MD

Source: https://ourhealthnetwork.com/doctor/ronald-schaefer-md-1679641278
NPI: 1679641278
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

Ronald Frederick Schaefer, MD is a critical care (intensivists) based in Honolulu, HI with NPI 1679641278.

## Profile

- Primary specialty: Critical Care (intensivists)
- Credential: MD
- Gender: Male
- NPI: 1679641278 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1679641278))

## Practice and contact

- Address: 888 S King St, Honolulu, HI, 968133009
- Phone: (808) 722-6314

## Insurance accepted (3 networks)

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

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 7 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans

To verify a specific plan covers Ronald Frederick Schaefer, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1679641278).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 10 disclosed payments from medical industry sources totaling approximately $273.

Largest disclosed payer: ABBVIE INC. ($223 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 Critical Care (intensivists) doctors in HONOLULU, HI](https://ourhealthnetwork.com/critical-care-intensivists/hi/honolulu)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1679641278)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)