# Michael D O'Reilly, PA

Source: https://ourhealthnetwork.com/doctor/michael-oreilly-pa-1669139879
NPI: 1669139879
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Michael D O'Reilly, PA is a physician assistant based in Orange, CA practicing at Regents Of The University Of California with NPI 1669139879.

## Profile

- Primary specialty: Physician Assistant
- Credential: PA
- Gender: Male
- Graduation year: 2021
- NPI: 1669139879 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1669139879))

## Practice and contact

- Practice name: Regents Of The University Of California
- Address: 101 The City Dr S, Orange, CA, 928683201
- Phone: (714) 456-7004
- Group practice size: 46 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 52.61/100
- Quality category score: 38.46/100
- Improvement Activities score: 40.00/100
- Cost category score: 54.8405/100

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

## Insurance accepted (4 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
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 1 plan

To verify a specific plan covers Michael D O'Reilly, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1669139879).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 1 disclosed payment from medical industry sources totaling approximately $38.

Largest disclosed payer: Ethicon US, LLC ($38 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 Physician Assistant doctors in ORANGE, CA](https://ourhealthnetwork.com/physician-assistant/ca/orange)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1669139879)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)