# James R Nellen, MD

Source: https://ourhealthnetwork.com/doctor/james-nellen-md-1174086748
NPI: 1174086748
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

James R Nellen, MD is a anesthesiology based in Greenbrae, CA practicing at Anesthesiology Consultants Of Marin with NPI 1174086748.

## Profile

- Primary specialty: Anesthesiology
- Credential: MD
- Gender: Male
- Graduation year: 2019
- NPI: 1174086748 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1174086748))

## Practice and contact

- Practice name: Anesthesiology Consultants Of Marin
- Address: 250 Bon Air Rd, Greenbrae, CA, 949041702
- Phone: (415) 925-7000
- Group practice size: 32 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 77.44/100
- Quality category score: 81.84/100
- Promoting Interoperability score: 77.00/100
- Improvement Activities score: 40.00/100
- Cost category score: 62.1241/100

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

## Insurance accepted (3 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) — 4 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers James R Nellen, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1174086748).

## Related on OurHealthNetwork

- [More Anesthesiology doctors in GREENBRAE, CA](https://ourhealthnetwork.com/anesthesiology/ca/greenbrae)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1174086748)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)