# Michael A Ruiz, MD

Source: https://ourhealthnetwork.com/doctor/michael-ruiz-md-1588632673
NPI: 1588632673
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

Michael A Ruiz, MD is a pediatric medicine based in San Ramon, CA with NPI 1588632673.

## Profile

- Primary specialty: Pediatric Medicine
- Credential: MD
- Gender: Male
- NPI: 1588632673 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1588632673))

## Practice and contact

- Address: 200 Porter Dr, Suite 300, San Ramon, CA, 945831524
- Phone: (925) 838-6500

## 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:

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 8 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 4 plans
- [Blue Shield of California](https://ourhealthnetwork.com/insurance/blue-shield-of-california) — 3 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 2 plans

To verify a specific plan covers Michael A Ruiz, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1588632673).

## 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 $164.

Largest disclosed payer: GlaxoSmithKline, LLC. ($83 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 RAMON, CA](https://ourhealthnetwork.com/pediatric-medicine/ca/san-ramon)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1588632673)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)