# James D Warren, MD

Source: https://ourhealthnetwork.com/doctor/james-warren-md-1194743450
NPI: 1194743450
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

James D Warren, MD is a otolaryngology based in Boulder, CO practicing at Boulder Valley Ear Nose And Throat Associates Pc with NPI 1194743450.

## Profile

- Primary specialty: Otolaryngology
- Secondary specialties: SURGICAL ONCOLOGY
- Credential: MD
- Gender: Male
- Medical school: UNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE
- Graduation year: 1984
- NPI: 1194743450 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1194743450))

## Practice and contact

- Practice name: Boulder Valley Ear Nose And Throat Associates Pc
- Address: 4745 Arapahoe Ave, Suite 130, Boulder, CO, 803031082
- Phone: (303) 443-2771
- Group practice size: 15 members

## Insurance accepted (7 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) — 20 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 11 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 7 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 6 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers James D Warren, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1194743450).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 2 disclosed payments from medical industry sources totaling approximately $45.

Largest disclosed payer: Regeneron Healthcare Solutions, Inc. ($24 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 Otolaryngology doctors in BOULDER, CO](https://ourhealthnetwork.com/otolaryngology/co/boulder)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1194743450)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)