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Landmark Health's Overview

Total employees1128
HeadquartersHuntington Beach
Founded2013

Landmark Health, now part of Optum, provides physician-led, in-home medical care to individuals with multiple chronic conditions. Their multidisciplinary teams deliver comprehensive healthcare services directly to patients' homes, aiming to improve health outcomes, enhance quality of life, and reduce hospitalizations and emergency room visits. Landmark's model focuses on proactive and preventive care for some of the most vulnerable patient populations.

Where is Landmark Health's Headquarters?

HQ Function

Serves as the primary administrative and operational center for Landmark Health's national in-home medical care services, coordinating strategy, clinical programs, and support functions for its multidisciplinary teams across the country.

Notable Features:

The headquarters is housed in a modern office building, designed to facilitate collaboration and support the complex logistics of a nationwide healthcare provider. Specific architectural details are not a primary public focus.

Work Culture:

The work culture at Landmark Health, as part of Optum, emphasizes a patient-first approach, compassion, integrity, and innovation in delivering complex care in the home. It fosters a collaborative environment for its diverse teams dedicated to improving patient outcomes and supporting clinicians in the field.

HQ Significance:

The Huntington Beach headquarters is significant as it underpins Landmark's pioneering model of in-home care for chronically ill patients, driving initiatives that aim to reduce hospitalizations and improve quality of life on a national scale under the Optum umbrella.

Values Reflected in HQ: The operational focus and collaborative environment at the headquarters reflect Landmark's core values: caring for the whole person, delivering clinical excellence, fostering a supportive team environment, and innovating in home-based medical care.

Location:

Landmark Health's operations are primarily focused within the United States, where it provides specialized in-home medical care across numerous states. As part of Optum and UnitedHealth Group, it benefits from the global reach and resources of its parent companies, but Landmark's direct patient care services are U.S.-based. There is no indication of Landmark Health branded direct service operations outside the USA.

Street Address:

7755 Center Ave, Suite 1100

City:

Huntington Beach

State/Province:

CA

Country:

USA

Landmark Health's Global Presence

Albany, New York/USA

Address: 4 Automation Ln, Suite 150, Albany, NY 12205

To deliver comprehensive, physician-led medical care directly to the homes of eligible patients with complex chronic conditions throughout designated service areas in New York, supported by local administrative and clinical coordination staff.

Overland Park, Kansas/USA

Address: 6000 South Ridge Pkwy, Ste 250, Overland Park, KS 66223

To provide proactive and preventive in-home medical interventions to high-need patient populations in the Kansas service area, aiming to improve health outcomes and reduce overall healthcare costs through localized operational support.

Various other states/USA

Address: Landmark Health operates in numerous states with local teams and operational support. Specific office addresses for all locations are typically not publicly listed as care is delivered in patient homes.

To ensure localized management and support for its field-based clinical teams, enabling effective delivery of in-home medical care tailored to regional patient needs and healthcare environments across the United States.

Buying Intent Signals for Landmark Health

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

Executive Team of Landmark Health

As of April 2025, Landmark Health' leadership includes:

Dr. Michael Le - Co-Founder, Landmark Health; Chief Medical Officer, Optum Home & Community
Kristy Duffey, DNP, APRN, FAAN - Chief Operating Officer, Optum Home & Community

Investors of Landmark Health

Landmark Health has been backed by several prominent investors over the years, including:

Landmark Health was acquired by Optum (a part of UnitedHealth Group) in April 2021.
Prior to its acquisition, key investors in Landmark Health included General Atlantic and Francisco Partners.

Executive New Hires/Exits in the Last 12 Months

Hire0
Exits0

Following its acquisition by Optum, specific executive movements for Landmark Health are often integrated into broader Optum leadership changes and not always publicized independently. No major Landmark-specific executive hires or exits have been prominently announced in the last 12 months separate from Optum's overall organizational adjustments.

Technology (Tech Stack) used by Landmark Health

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

Landmark Health Email Formats and Examples

Landmark Health's email system is now integrated with Optum, part of UnitedHealth Group. Current employees typically use Optum email addresses (e.g., @optum.com). Historically, Landmark Health likely used formats such as `[first_initial][last]@landmarkhealth.org`. The success rate of reaching current staff via an old @landmarkhealth.org address is low; it's recommended to find current Optum contact details.

[first_initial][last]@landmarkhealth.org (historical format)

Format

jdoe@landmarkhealth.org

Example

40%

Success rate

News and media

PR Newswire2023-07-12

Optum Home & Community Announces Collaboration with Wider Circle to Address Social Determinants of Health for Seniors

Optum Home & Community, which encompasses Landmark Health's services, announced a collaboration with Wider Circle. This partnership aims to provide enhanced social support and address loneliness for seniors receiving in-home care, thereby improving their overall health and well-being. The initiative leverages community-based peer groups to foster connections....more

Fierce Healthcare2021-04-20

Optum Completes Acquisition of Landmark Health to Expand In-Home Medical Care

Optum, a subsidiary of UnitedHealth Group, finalized its acquisition of Landmark Health in April 2021. This strategic move significantly bolstered Optum's capabilities in delivering comprehensive in-home medical care to patients with complex, chronic conditions, aiming to improve outcomes and reduce healthcare costs by providing care in the home setting....more

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