# Ryan Frederick Holbrook, M.D

Source: https://ourhealthnetwork.com/doctor/ryan-holbrook-md-1801885520
NPI: 1801885520
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

Ryan Frederick Holbrook, M.D is a surgical oncology based in Spokane, WA with NPI 1801885520.

## Profile

- Primary specialty: Surgical Oncology
- Credential: M.D
- Gender: Male
- NPI: 1801885520 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1801885520))

## Practice and contact

- Address: 601 S Sherman St, Spokane, WA, 992021311
- Phone: (509) 228-1000

## Insurance accepted (1 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) — 18 plans

To verify a specific plan covers Ryan Frederick Holbrook, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1801885520).

## 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 $18.

Largest disclosed payer: Merck Sharp & Dohme LLC ($18 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 Surgical Oncology doctors in SPOKANE, WA](https://ourhealthnetwork.com/surgical-oncology/wa/spokane)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1801885520)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)