# Hiep D Nguyen

Source: https://ourhealthnetwork.com/doctor/hiep-nguyen-1588612881
NPI: 1588612881
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Hiep D Nguyen is a internal medicine based in San Leandro, CA with NPI 1588612881.

## Profile

- Primary specialty: Internal Medicine
- Secondary specialties: HOSPITALIST
- Gender: Male
- Medical school: MEDICAL COLLEGE OF WISCONSIN
- Graduation year: 1999
- NPI: 1588612881 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1588612881))

## Practice and contact

- Address: 2800 Benedict Dr, San Leandro, CA, 945776840
- Phone: (510) 209-6915

## 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) — 17 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 11 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 4 plans
- [Blue Shield of California](https://ourhealthnetwork.com/insurance/blue-shield-of-california) — 3 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 Hiep D Nguyen, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1588612881).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 1 disclosed payment from medical industry sources totaling approximately $14.

Largest disclosed payer: Novo Nordisk Inc ($14 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 SAN LEANDRO, CA](https://ourhealthnetwork.com/internal-medicine/ca/san-leandro)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1588612881)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)