# Roger Thomas Williams, MD

Source: https://ourhealthnetwork.com/doctor/roger-williams-md-1467643650
NPI: 1467643650
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Roger Thomas Williams, MD is a anesthesiology based in San Angelo, TX practicing at Shannon Clinic with NPI 1467643650.

## Profile

- Primary specialty: Anesthesiology
- Credential: MD
- Gender: Male
- Medical school: UNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
- Graduation year: 2004
- NPI: 1467643650 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1467643650))

## Practice and contact

- Practice name: Shannon Clinic
- Address: 120 E Harris, San Angelo, TX, 76903
- Phone: (325) 747-6741
- Group practice size: 519 members

## Insurance accepted (5 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) — 36 plans
- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 2 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 1 plan

To verify a specific plan covers Roger Thomas Williams, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1467643650).

## 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 $75.

Largest disclosed payer: Stryker Corporation ($57 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 Anesthesiology doctors in SAN ANGELO, TX](https://ourhealthnetwork.com/anesthesiology/tx/san-angelo)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1467643650)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)