# John T Chon, DO

Source: https://ourhealthnetwork.com/doctor/john-chon-do-1184691644
NPI: 1184691644
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

John T Chon, DO is a emergency medicine based in Whittier, CA practicing at Gem Medical Group Corporation with NPI 1184691644.

## Profile

- Primary specialty: Emergency Medicine
- Credential: DO
- Gender: Male
- Medical school: AT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
- Graduation year: 2002
- NPI: 1184691644 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1184691644))

## Practice and contact

- Practice name: Gem Medical Group Corporation
- Address: 9080 Colima Rd, Whittier, CA, 906051600
- Phone: (877) 346-2211
- Group practice size: 57 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:

- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Kaiser Permanente Southern California](https://ourhealthnetwork.com/insurance/kaiser-permanente-southern-california) — 2 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers John T Chon, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1184691644).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 20 disclosed payments from medical industry sources totaling approximately $684.

Largest disclosed payer: AstraZeneca Pharmaceuticals LP ($371 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 Emergency Medicine doctors in WHITTIER, CA](https://ourhealthnetwork.com/emergency-medicine/ca/whittier)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1184691644)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)