# Daniel Patrick O'Brien, MD

Source: https://ourhealthnetwork.com/doctor/daniel-obrien-md-1023512431
NPI: 1023512431
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Daniel Patrick O'Brien, MD is a cardiovascular disease (cardiology) based in Santa Monica, CA practicing at The Regents Of The University Of California with NPI 1023512431 and offers telehealth visits.

## Profile

- Primary specialty: Cardiovascular Disease (cardiology)
- Secondary specialties: HOSPITALIST, INTERNAL MEDICINE
- Credential: MD
- Gender: Male
- Medical school: UNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
- Graduation year: 2018
- Telehealth: Yes
- NPI: 1023512431 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1023512431))

## Practice and contact

- Practice name: The Regents Of The University Of California
- Address: 2020 Santa Monica Blvd, Suite 210, Santa Monica, CA, 904042139
- Phone: (310) 458-2381
- Group practice size: 1426 members

## Insurance accepted (6 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) — 10 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 7 plans
- [Blue Shield of California](https://ourhealthnetwork.com/insurance/blue-shield-of-california) — 2 plans
- [L.A. Care Health Plan](https://ourhealthnetwork.com/insurance/la-care-health-plan) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers Daniel Patrick O'Brien, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1023512431).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 4 disclosed payments from medical industry sources totaling approximately $483.

Largest disclosed payer: Abbott Laboratories ($238 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 Cardiovascular Disease (cardiology) doctors in SANTA MONICA, CA](https://ourhealthnetwork.com/cardiovascular-disease-cardiology/ca/santa-monica)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1023512431)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)