What Does HealthCare Partners Do?

Total employees4707
HeadquartersTorrance
Founded1992

HealthCare Partners was a prominent physician-led medical group dedicated to providing comprehensive and coordinated patient care. Founded in 1992 with a vision to improve healthcare quality and affordability, it grew to serve a large patient base, primarily in Southern California, but also expanded to other states. The organization focused on a patient-centered model, emphasizing preventive care and managing chronic conditions effectively. In 2012, HealthCare Partners merged with DaVita, Inc., forming DaVita HealthCare Partners. Subsequently, in 2019, DaVita Medical Group (which included the former HealthCare Partners) was acquired by Optum, a part of UnitedHealth Group. Today, its legacy, clinical expertise, and many of its facilities continue under the Optum Care brand, maintaining a commitment to value-based care.

Where Is HealthCare Partners's Headquarters?

HQ Function

Served as the primary corporate and administrative hub, overseeing clinical operations, strategic initiatives, physician network management, and comprehensive support services for its extensive network of medical clinics and affiliated physicians.

Notable Features:

The Torrance campus was a significant administrative center, likely equipped with modern office facilities, meeting spaces, and infrastructure to support a large healthcare organization. Specific architectural highlights are not widely publicized, emphasizing functionality for its operational scale.

Work Culture:

As a physician-led organization, the headquarters likely fostered a collaborative culture centered on clinical excellence, innovation in healthcare delivery, and operational efficiency. The environment would have been focused on supporting patient care and the needs of medical professionals.

HQ Significance:

The Torrance headquarters was crucial as the command center for one of the largest medical groups in California, guiding its expansion, operational strategies, and commitment to a coordinated, value-based care model prior to its acquisitions.

Values Reflected in HQ: The headquarters aimed to embody values such as patient-centered care, physician leadership, operational excellence, and a commitment to high-quality, accessible healthcare through its organization and strategic functions.

Location:

Historically, HealthCare Partners primarily operated within the United States. Its strongest presence was in Southern California, and through its evolution as DaVita HealthCare Partners, it expanded operations to other states including Florida, Nevada, Colorado, and New Mexico. It did not maintain a 'global' presence with international offices outside the U.S. Its functions were concentrated on direct patient care, medical group management, and partnerships with health plans within the American healthcare system.

Street Address:

19191 S. Vermont Ave

City:

Torrance

State/Province:

California

Country:

USA

Where Else Does HealthCare Partners Operate Around the World?

Los Angeles County, California, USA

Address: Numerous clinics and medical offices throughout Los Angeles County (e.g., Pasadena, Long Beach, San Fernando Valley, South Bay)

To be a leading provider of patient-centered, coordinated healthcare for a diverse and large patient base across Los Angeles County.

Orange County, California, USA

Address: Multiple medical facilities across Orange County (e.g., Irvine, Anaheim, Huntington Beach)

To provide accessible, high-quality, and value-based medical services to the growing population of Orange County.

Buying Intent Signals for HealthCare Partners

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading HealthCare Partners? Meet the Executive Team

As of April 2025, HealthCare Partners' leadership includes:

Robert Margolis, MD - Former Co-Chairman of DaVita HealthCare Partners and former CEO & Managing Partner of HealthCare Partners
Kent Thiry - Former Chairman and CEO of DaVita Inc. (oversaw HealthCare Partners post-merger)
Amar Desai, MD, MPH - Former President and CEO, Optum Pacific West (region including former HCP operations); also held leadership roles at HealthCare Partners and DaVita HealthCare Partners

Who's Investing in HealthCare Partners?

HealthCare Partners has been backed by several prominent investors over the years, including:

Founding Physicians Group
DaVita Inc. (Acquired HealthCare Partners in 2012)
UnitedHealth Group (Acquired DaVita Medical Group, including HealthCare Partners, via Optum in 2019)

What Leadership Changes Has HealthCare Partners Seen Recently?

Hire0
Exits0

As HealthCare Partners was integrated into DaVita and subsequently Optum, significant leadership transitions occurred. In the last 12 months, any executive news would pertain to Optum Care leadership in regions formerly served by HealthCare Partners, rather than 'HealthCare Partners' as a standalone entity.

Departures

Legacy HealthCare Partners Executives, As part of the integration into Optum, a number of executives from the legacy HealthCare Partners and DaVita Medical Group transitioned out of the organization or into different roles within the broader UnitedHealth Group.

New Appointments:

Optum Care Regional Leadership, New leadership appointments are regularly made within Optum Care to oversee and manage the regions and services that were previously part of HealthCare Partners' network, reflecting Optum's operational strategy.

What Technology (Tech Stack) Is Used byHealthCare Partners?

Discover the tools HealthCare Partners uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

HealthCare Partners Email Formats and Examples

Historically, HealthCare Partners likely utilized standard corporate email formats such as [first_initial][last_name]@[domain] (e.g., jdoe@healthcarepartners.com) or [first_name].[last_name]@[domain]. Following its acquisitions, email systems transitioned to those of DaVita and subsequently Optum. Common email formats at Optum include [first_name].[last_name]@optum.com and [first_initial][last_name]@optum.com.

For Optum (current): [first_name].[last_name]@optum.com or [f][last_name]@optum.com. Historical HCP likely: [f][last_name]@healthcarepartners.com or [first_name].[last_name]@healthcarepartners.com

Format

jane.doe@optum.com or jdoe@optum.com

Example

75%

Success rate

What's the Latest News About HealthCare Partners?

Fierce HealthcareMay 15, 2023

Optum's Physician Network Nears 90,000, Bolstering Care Delivery including Legacy HealthCare Partners Regions

Optum has significantly expanded its physician network, now employing or affiliating with nearly 90,000 doctors across the nation. This growth includes the integration of physicians from acquired groups like the legacy HealthCare Partners, thereby enhancing Optum's capacity to deliver comprehensive and value-based care in its key markets, including California....more

UnitedHealth Group NewsroomNovember 29, 2023

UnitedHealth Group Emphasizes Optum's Role in Expanding Value-Based Care for 2024

UnitedHealth Group, in its 2024 outlook, highlighted the continued strategic importance of Optum in advancing value-based care models. This involves leveraging Optum's extensive network of clinics and medical groups, many of which, like those from the former HealthCare Partners, are pivotal in improving patient outcomes and managing healthcare costs effectively nationwide....more

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