# Andrew S Chen, MD

Source: https://ourhealthnetwork.com/doctor/andrew-chen-md-1053873646
NPI: 1053873646
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Andrew S Chen, MD is a internal medicine based in Fontana, CA with NPI 1053873646.

## Profile

- Primary specialty: Internal Medicine
- Credential: MD
- Gender: Male
- Medical school: OHIO STATE UNIVERSITY COLLEGE OF MEDICINE
- Graduation year: 2019
- NPI: 1053873646 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1053873646))

## Practice and contact

- Address: 14050 Cherry Ave, Suite C, Fontana, CA, 923378312
- Phone: (909) 823-5220

## 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) — 17 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 8 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Andrew S Chen, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1053873646).

## 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 $99.

Largest disclosed payer: CARDIVA MEDICAL, INC. ($45 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 FONTANA, CA](https://ourhealthnetwork.com/internal-medicine/ca/fontana)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1053873646)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)