# Walter H Choi, MD

Source: https://ourhealthnetwork.com/doctor/walter-choi-md-1871700500
NPI: 1871700500
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Walter H Choi, MD is a radiation oncology based in East Setauket, NY practicing at North Shore Hematology Oncology Associates Pc with NPI 1871700500.

## Profile

- Primary specialty: Radiation Oncology
- Credential: MD
- Gender: Male
- Medical school: STATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER
- Graduation year: 2001
- NPI: 1871700500 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1871700500))

## Practice and contact

- Practice name: North Shore Hematology Oncology Associates Pc
- Address: 181 N Belle Mead Rd, East Setauket, NY, 117333495
- Phone: (631) 246-5860
- Group practice size: 465 members

## Insurance accepted (8 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
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 7 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 6 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 6 plans
- [EmblemHealth](https://ourhealthnetwork.com/insurance/emblemhealth) — 5 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Walter H Choi, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1871700500).

## 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 $195.

Largest disclosed payer: THD America, Inc. ($154 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 Radiation Oncology doctors in EAST SETAUKET, NY](https://ourhealthnetwork.com/radiation-oncology/ny/east-setauket)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1871700500)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)