# Chiwon Hahn, MD

Source: https://ourhealthnetwork.com/doctor/chiwon-hahn-md-1598784704
NPI: 1598784704
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Chiwon Hahn, MD is a thoracic surgery based in Fredericksburg, VA practicing at Cardiac Surgical Associates Llc with NPI 1598784704 and offers telehealth visits.

## Profile

- Primary specialty: Thoracic Surgery
- Credential: MD
- Gender: Male
- Medical school: COLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
- Graduation year: 1987
- Telehealth: Yes
- NPI: 1598784704 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1598784704))

## Practice and contact

- Practice name: Cardiac Surgical Associates Llc
- Address: 4604 Spotsylvania Pkwy, Suite 125, Fredericksburg, VA, 224087764
- Phone: (804) 282-8777
- Group practice size: 20 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) — 18 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 12 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 7 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Chiwon Hahn, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1598784704).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 7 disclosed payments from medical industry sources totaling approximately $572.

Largest disclosed payer: Medtronic, Inc. ($175 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 Thoracic Surgery doctors in FREDERICKSBURG, VA](https://ourhealthnetwork.com/thoracic-surgery/va/fredericksburg)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1598784704)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)