# Marla J Onishi, MD

Source: https://ourhealthnetwork.com/doctor/marla-onishi-md-1528071883
NPI: 1528071883
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Marla J Onishi, MD is a internal medicine based in Cambridge, MA practicing at President And Fellows Of Harvard College with NPI 1528071883.

## Profile

- Primary specialty: Internal Medicine
- Credential: MD
- Gender: Female
- Medical school: JS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY
- Graduation year: 1982
- NPI: 1528071883 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1528071883))

## Practice and contact

- Practice name: President And Fellows Of Harvard College
- Address: 1563 Mass Ave, Cambridge, MA, 021382903
- Phone: (617) 495-4414
- Group practice size: 98 members

## 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:

- [Highmark BCBS Delaware](https://ourhealthnetwork.com/insurance/highmark-bcbs-delaware) — 11 plans
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [BCBS Massachusetts](https://ourhealthnetwork.com/insurance/bcbs-massachusetts) — 3 plans
- [BCBS Massachusetts HMO](https://ourhealthnetwork.com/insurance/bcbs-massachusetts-hmo) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Marla J Onishi, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1528071883).

## Related on OurHealthNetwork

- [More Internal Medicine doctors in CAMBRIDGE, MA](https://ourhealthnetwork.com/internal-medicine/ma/cambridge)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1528071883)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)