# Chi L Tsay, MD

Source: https://ourhealthnetwork.com/doctor/chi-tsay-md-1760450274
NPI: 1760450274
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Chi L Tsay, MD is a anesthesiology based in Ontario, CA with NPI 1760450274.

## Profile

- Primary specialty: Anesthesiology
- Secondary specialties: INTERVENTIONAL PAIN MANAGEMENT
- Credential: MD
- Gender: Male
- Graduation year: 1976
- NPI: 1760450274 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1760450274))

## Practice and contact

- Address: 1211 W 6th St, Ontario, CA, 917621103
- Phone: (909) 933-6580

## Insurance accepted (3 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) — 21 plans
- [Blue Shield of California](https://ourhealthnetwork.com/insurance/blue-shield-of-california) — 3 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Chi L Tsay, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1760450274).

## 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 $34.

Largest disclosed payer: Bausch & Lomb Americas Inc. ($19 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 ONTARIO, CA](https://ourhealthnetwork.com/anesthesiology/ca/ontario)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1760450274)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)