# Kathy Lien, RN,

Source: https://ourhealthnetwork.com/doctor/kathy-lien-rn-1639840390
NPI: 1639840390
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

Kathy Lien, RN, is a nurse practitioner based in San Carlos, CA with NPI 1639840390.

## Profile

- Primary specialty: Nurse Practitioner
- Credential: RN,
- Gender: Female
- NPI: 1639840390 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1639840390))

## Practice and contact

- Address: 301 Industrial Rd, San Carlos, CA, 940702603
- Phone: (650) 596-4000

## 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:

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 13 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 8 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 2 plans

To verify a specific plan covers Kathy Lien, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1639840390).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 5 disclosed payments from medical industry sources totaling approximately $91.

Largest disclosed payer: Exact Sciences Corporation ($51 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 Nurse Practitioner doctors in SAN CARLOS, CA](https://ourhealthnetwork.com/nurse-practitioner/ca/san-carlos)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1639840390)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)