# Matthew R Williams

Source: https://ourhealthnetwork.com/doctor/matthew-williams-1831423250
NPI: 1831423250
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Matthew R Williams is a pediatric medicine based in San Diego, CA practicing at Rady Children's Hospital San Diego with NPI 1831423250.

## Profile

- Primary specialty: Pediatric Medicine
- Secondary specialties: CARDIOVASCULAR DISEASE (CARDIOLOGY)
- Gender: Male
- Medical school: UNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
- Graduation year: 2008
- NPI: 1831423250 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1831423250))

## Practice and contact

- Practice name: Rady Children's Hospital San Diego
- Address: 3020 Children's Way, San Diego, CA, 921234223
- Phone: (858) 576-1700
- Group practice size: 141 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) — 17 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 11 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 8 plans
- [Blue Shield of California](https://ourhealthnetwork.com/insurance/blue-shield-of-california) — 3 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Molina Healthcare](https://ourhealthnetwork.com/insurance/molina-healthcare) — 2 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans

To verify a specific plan covers Matthew R Williams, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1831423250).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 4 disclosed payments from medical industry sources totaling approximately $167.

Largest disclosed payer: Biosense Webster, Inc. ($137 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 Pediatric Medicine doctors in SAN DIEGO, CA](https://ourhealthnetwork.com/pediatric-medicine/ca/san-diego)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1831423250)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)