Insights

Established Leadership On Lok's over 50 years of experience and leadership in PACE program development position it as a trusted partner for organizations seeking to expand or improve senior care services, presenting opportunities for consulting, licensing, or technology sharing.

Strategic Partnerships Recent collaborations with healthcare plans, Openhouse, and community organizations highlight On Lok’s extensive network and influence in senior and community health sectors, opening avenues for joint ventures, funding, and shared program development.

Innovation & Recognition Award-winning media and recognized initiatives, such as the

On Lok Tech Stack

On Lok uses 8 technology products and services including ApplicantPro, Osano, GiveSmart, and more. Explore On Lok's tech stack below.

  • ApplicantPro
    Applicant Tracking Systems
  • Osano
    Cookie Compliance
  • GiveSmart
    Fundraising And Donation Management
  • jQuery
    Javascript Libraries
  • PWA
    Miscellaneous
  • Google Tag Manager
    Tag Management
  • Facebook
    Widgets
  • Twitter
    Widgets

On Lok's Email Address Formats

On Lok uses at least 1 format(s):
On Lok Email FormatsExamplePercentage
FLast@onlok.orgJDoe@onlok.org
85%
FirstLast@onlok.orgJohnDoe@onlok.org
6%
First.Last@onlok.orgJohn.Doe@onlok.org
5%
First@onlok.orgJohn@onlok.org
4%

Frequently Asked Questions

Where is On Lok's headquarters located?

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On Lok's main headquarters is located at 1333 Bush Street, San Francisco, California 94109, US. The company has employees across 3 continents, including North AmericaAsiaEurope.

What is On Lok's phone number?

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You can contact On Lok's main corporate office by phone at . 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 On Lok's official website and social media links?

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On Lok's official website is onlok.org and has social profiles on LinkedIn.

What is On Lok's SIC code NAICS code?

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On Lok's SIC code is 8099 - Health and Allied Services, Not Elsewhere Classified NAICS code is 62 - Health Care and Social Assistance.

How many employees does On Lok have currently?

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As of October 2025, On Lok has approximately 501 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Chief Financial Officer: R. J.Vice President , Information Technology: H. L.Executive Assistant To Ceo / Hr: P. K.. Explore On Lok's employee directory with LeadIQ.

What industry does On Lok belong to?

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On Lok operates in the Hospitals and Health Care industry.

What technology does On Lok use?

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On Lok's tech stack includes ApplicantProOsanoGiveSmartjQueryPWAGoogle Tag ManagerFacebookTwitter.

What is On Lok's email format?

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On Lok's email format typically follows the pattern of FLast@onlok.org. Find more On Lok email formats with LeadIQ.

When was On Lok founded?

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On Lok was founded in 1971.
On Lok

On Lok

Hospitals and Health CareUnited States501-1000 Employees

On Lok is a nonprofit organization that empowers older adults to age with dignity and independence. With over 50 years of experience, On Lok is a trusted resource in San Francisco, Santa Clara County, and the Tri-City area of Alameda County. Our mission: to relentlessly pursue quality of life and quality of care for older adults and their families.  

On Lok founded and still operates the Program of All-Inclusive Care for the Elderly (PACE), which allows eligible seniors to live at home for as long as possible by providing comprehensive medical care and social services. On Lok leverages its unique expertise as the pioneers of PACE through On Lok PACEpartners, a consulting service that supports organizations interested in exploring PACE, developing a PACE program, or improving their PACE outcomes. On Lok also operates On Lok 30th Street Senior Center, the largest multipurpose senior center in San Francisco, which provides a second home, health programs, activities, and case management services to active seniors. While the On Lok Mission Nutrition Program, provides more than 250,000 meals annually to seniors through its dining locations and meal delivery program.  In 2021, Openhouse and On Lok joined forces to create Openhouse + On Lok Community Day Services, a safe and life-affirming space for LGTBQ+ seniors to maintain wellness and empower independence.

Section iconCompany Overview

Headquarters
1333 Bush Street, San Francisco, California 94109, US
Phone number
Website
onlok.org
SIC Code
8099 - Health and Allied Services, Not Elsewhere Classified
NAICS Code
62 - Health Care and Social Assistance
Founded
1971
Employees
501-1000

Section iconFunding & Financials

  • $100M$250M

    On Lok's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    On Lok's revenue is estimated to be in the range of $100M$250M

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