# Robert S Greenfield, MD

Source: https://ourhealthnetwork.com/doctor/robert-greenfield-md-1649307000
NPI: 1649307000
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

Robert S Greenfield, MD is a cardiovascular disease (cardiology) based in Fountain Valley, CA with NPI 1649307000.

## Profile

- Primary specialty: Cardiovascular Disease (cardiology)
- Credential: MD
- Gender: Male
- NPI: 1649307000 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1649307000))

## Practice and contact

- Address: 18111 Brookhurst St # 5100, Fountain Valley, CA, 927086728
- Phone: (714) 546-2238

## Insurance accepted (1 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [Molina Healthcare](https://ourhealthnetwork.com/insurance/molina-healthcare) — 2 plans

To verify a specific plan covers Robert S Greenfield, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1649307000).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 8 disclosed payments from medical industry sources totaling approximately $977.

Largest disclosed payer: Medtronic, Inc. ($930 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 Cardiovascular Disease (cardiology) doctors in FOUNTAIN VALLEY, CA](https://ourhealthnetwork.com/cardiovascular-disease-cardiology/ca/fountain-valley)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1649307000)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)