# John D Oholleran, MD

Source: https://ourhealthnetwork.com/doctor/john-oholleran-md-1912007220
NPI: 1912007220
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

John D Oholleran, MD is a general surgery based in Oregon City, OR practicing at Providence Health And Services Oregon with NPI 1912007220.

## Profile

- Primary specialty: General Surgery
- Credential: MD
- Gender: Male
- Medical school: UNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE
- Graduation year: 1987
- NPI: 1912007220 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1912007220))

## Practice and contact

- Practice name: Providence Health And Services Oregon
- Address: 1510 Division St, Suite 210, Oregon City, OR, 970451599
- Phone: (503) 723-6525
- Group practice size: 1415 members

## Insurance accepted (7 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
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 11 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 5 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [Regence BCBS Oregon](https://ourhealthnetwork.com/insurance/regence-bcbs-oregon) — 2 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers John D Oholleran, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1912007220).

## Related on OurHealthNetwork

- [More General Surgery doctors in OREGON CITY, OR](https://ourhealthnetwork.com/general-surgery/or/oregon-city)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1912007220)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)