# David C Walker, DO

Source: https://ourhealthnetwork.com/doctor/david-walker-do-1639142508
NPI: 1639142508
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

David C Walker, DO is a internal medicine based in Sheridan, WY practicing at Big Horn Health Network with NPI 1639142508.

## Profile

- Primary specialty: Internal Medicine
- Credential: DO
- Gender: Male
- Medical school: DES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES
- Graduation year: 1994
- NPI: 1639142508 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1639142508))

## Practice and contact

- Practice name: Big Horn Health Network
- Address: 1333 W 5th St, Sheridan, WY, 828012752
- Phone: (307) 675-2650
- Group practice size: 68 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 71.60/100
- Quality category score: 60.80/100
- Promoting Interoperability score: 95.00/100
- Improvement Activities score: 40.00/100
- Cost category score: 48.701/100

Source: CMS Quality Payment Program. MIPS scores reflect Medicare provider performance on quality, cost, and care improvement measures.

## 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:

- [BCBS Wyoming](https://ourhealthnetwork.com/insurance/bcbs-wyoming) — 187 plans
- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [Highmark BCBS Delaware](https://ourhealthnetwork.com/insurance/highmark-bcbs-delaware) — 11 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 7 plans
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 5 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers David C Walker, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1639142508).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 38 disclosed payments from medical industry sources totaling approximately $732.

Largest disclosed payer: AstraZeneca Pharmaceuticals LP ($211 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 SHERIDAN, WY](https://ourhealthnetwork.com/internal-medicine/wy/sheridan)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1639142508)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)