# Jeffrey M Niizawa, MD

Source: https://ourhealthnetwork.com/doctor/jeffrey-niizawa-md-1922015445
NPI: 1922015445
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Jeffrey M Niizawa, MD is a internal medicine based in Mission Viejo, CA practicing at Om P. Chaurasia, Md, Inc. with NPI 1922015445.

## Profile

- Primary specialty: Internal Medicine
- Secondary specialties: GASTROENTEROLOGY
- Credential: MD
- Gender: Male
- Medical school: NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
- Graduation year: 1988
- NPI: 1922015445 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1922015445))

## Practice and contact

- Practice name: Om P. Chaurasia, Md, Inc.
- Address: 26421 Crown Valley Pkwy, Suite 140a, Mission Viejo, CA, 926918565
- Phone: (949) 365-8836
- Group practice size: 7 members

## 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:

- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 11 plans
- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 11 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Jeffrey M Niizawa, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1922015445).

## Related on OurHealthNetwork

- [More Internal Medicine doctors in MISSION VIEJO, CA](https://ourhealthnetwork.com/internal-medicine/ca/mission-viejo)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1922015445)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)