# Maggie W Chen, MD

Source: https://ourhealthnetwork.com/doctor/maggie-chen-md-1649470683
NPI: 1649470683
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Maggie W Chen, MD is a nephrology based in San Jose, CA with NPI 1649470683.

## Profile

- Primary specialty: Nephrology
- Secondary specialties: INTERNAL MEDICINE
- Credential: MD
- Gender: Female
- Graduation year: 2008
- NPI: 1649470683 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1649470683))

## Practice and contact

- Address: 2360 Mckee Rd, Suite 10, San Jose, CA, 951161618
- Phone: (408) 729-7128

## CMS quality measures (MIPS)

- Overall MIPS final score: 99.62/100
- Quality category score: 82.88/100
- Promoting Interoperability score: 90.00/100
- Improvement Activities score: 40.00/100
- Cost category score: 90.847/100

Source: CMS Quality Payment Program. MIPS scores reflect Medicare provider performance on quality, cost, and care improvement measures.

## 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
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 8 plans
- [Blue Shield of California](https://ourhealthnetwork.com/insurance/blue-shield-of-california) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers Maggie W Chen, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1649470683).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 37 disclosed payments from medical industry sources totaling approximately $898.

Largest disclosed payer: Ardelyx, Inc. ($281 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 Nephrology doctors in SAN JOSE, CA](https://ourhealthnetwork.com/nephrology/ca/san-jose)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1649470683)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)