# Michael K Jefferson, MD

Source: https://ourhealthnetwork.com/doctor/michael-jefferson-md-1689649469
NPI: 1689649469
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Michael K Jefferson, MD is a anesthesiology based in Thousand Oaks, CA practicing at Conejo Los Robles Anesthesiology Medical Group Inc with NPI 1689649469.

## Profile

- Primary specialty: Anesthesiology
- Credential: MD
- Gender: Male
- Medical school: HAHNEMANN UNIVERSITY COLLEGE OF MEDICINE
- Graduation year: 1984
- NPI: 1689649469 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1689649469))

## Practice and contact

- Practice name: Conejo Los Robles Anesthesiology Medical Group Inc
- Address: 215 W Janss Rd, Thousand Oaks, CA, 913601847
- Phone: (805) 497-2727
- Group practice size: 31 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:

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 7 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Michael K Jefferson, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1689649469).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 6 disclosed payments from medical industry sources totaling approximately $184.

Largest disclosed payer: Biosense Webster, Inc. ($156 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 Anesthesiology doctors in THOUSAND OAKS, CA](https://ourhealthnetwork.com/anesthesiology/ca/thousand-oaks)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1689649469)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)