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Gathering insights about Landmark Health…

Landmark Health Tech Stack

Landmark Health uses 8 technology products and services including Cloudflare, DataCore, dc.js, and more. Explore Landmark Health's tech stack below.

  • Cloudflare
    Content Management System
  • DataCore
    IT Infrastructure
  • dc.js
    Javascript Graphics
  • scikit-learn
    Machine Learning
  • Microsoft Word
    Office Suites
  • Lucene
    Search Engines
  • Dynatrace
    System Analytics & Monitoring
  • Apache HTTP Server
    Web Servers

Media & News

Landmark Health's Email Address Formats

Landmark Health uses at least 2 format(s):
Landmark Health Email FormatsExamplePercentage
FLast@landmarkhealth.orgJDoe@landmarkhealth.org
91%
FirstLast@landmarkhealth.orgJohnDoe@landmarkhealth.org
2%
First.Last@landmarkhealth.orgJohn.Doe@landmarkhealth.org
2%
First_Last@landmarkhealth.orgJohn_Doe@landmarkhealth.org
1%
FMiddleLast@landmarkhealth.orgJMichaelDoe@landmarkhealth.org
1%
FiLast@landmarkhealth.orgJoDoe@landmarkhealth.org
1%
LastFirst@landmarkhealth.orgDoeJohn@landmarkhealth.org
1%
First-Last@landmarkhealth.orgJohn-Doe@landmarkhealth.org
1%
First.Last@optum.comJohn.Doe@optum.com
76%
First_Last@optum.comJohn_Doe@optum.com
16%
FLast@optum.comJDoe@optum.com
7%
Last_First@optum.comDoe_John@optum.com
1%

Frequently Asked Questions

Where is Landmark Health's headquarters located?

Minus sign iconPlus sign iconLandmark Health's main headquarters is located at 7755 Center Drive Suite 630 Huntington Beach, California 92647 United States. The company has employees across 3 continents, including North AmericaAsiaSouth America.

What is Landmark Health's phone number?

Minus sign iconPlus sign icon You can contact Landmark Health's main corporate office by phone at
+1-657-237-****
. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Landmark Health's official website and social media links?

Minus sign iconPlus sign iconLandmark Health's official website is optum.com and has social profiles on LinkedInCrunchbase.

What is Landmark Health's NAICS code?

Minus sign iconPlus sign iconLandmark Health's NAICS code is 621 - Ambulatory Health Care Services.

How many employees does Landmark Health have currently?

Minus sign iconPlus sign iconAs of February 2026, Landmark Health has approximately 880 employees across 3 continents, including North AmericaAsiaSouth America. Key team members include Chief Technology Officer: A. R.Chief Financial Officer (chief Financial Officer): D. S.Vice President Of Software Engineering: I. W.. Explore Landmark Health's employee directory with LeadIQ.

What industry does Landmark Health belong to?

Minus sign iconPlus sign iconLandmark Health operates in the Medical Practices industry.

What technology does Landmark Health use?

Minus sign iconPlus sign iconLandmark Health's tech stack includes CloudflareDataCoredc.jsscikit-learnMicrosoft WordLuceneDynatraceApache HTTP Server.

What is Landmark Health's email format?

Minus sign iconPlus sign iconLandmark Health's email format typically follows the pattern of FLast@landmarkhealth.org. Find more Landmark Health email formats with LeadIQ.

When was Landmark Health founded?

Minus sign iconPlus sign iconLandmark Health was founded in 2013.

Landmark Health

Medical PracticesCalifornia, United States501-1000 Employees

Landmark Health is now part of Optum Home & Community, a division of Optum Health dedicated to delivering personalized care to serve the physical, mental and social needs of people according to their personal care preferences.
This page is no longer active. Be sure to follow Optum on LinkedIn to stay up to date on company news, industry updates and caregiver resources: https://www.linkedin.com/company/optum/

Section iconCompany Overview

Headquarters
7755 Center Drive Suite 630 Huntington Beach, California 92647 United States
Phone number
+1-657-237-****
Website
optum.com
NAICS Code
621 - Ambulatory Health Care Services
Founded
2013
Employees
501-1000

Section iconMedia & News

Section iconFunding & Financials

  • $250M$500M

    Landmark Health's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Landmark Health's revenue is estimated to be in the range of $250M$500M

Company Leadership

  • Stylized image of a person
    A. R.
    Chief Technology Officer
    Phone icon
    Mobile Phone
  • Stylized image of a person
    D. S.
    Chief Financial Officer (chief Financial Officer)
    Phone icon
    Mobile Phone
  • Stylized image of a person
    I. W.
    Vice President Of Software Engineering
    Phone icon
    Mobile Phone
  • Stylized image of a person
    C. R.
    Vice President Corporate Controller
    Phone icon
    Mobile Phone
  • Stylized image of a person
    H. G.
    President
    Phone icon
    Mobile Phone

Employee Directory

  • Stylized image of a person
    S. D.
    President - Central Division
    Phone icon
    Mobile Phone
  • Stylized image of a person
    I. W.
    Vice President Of Software Engineering
    Phone icon
    Mobile Phone
  • Stylized image of a person
    C. R.
    Vice President Corporate Controller
    Phone icon
    Mobile Phone
  • Stylized image of a person
    D. F.
    Vice President, Operations And Implementation
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. N.
    Regional Vice President General Manager
    Phone icon
    Mobile Phone

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