Ascend Clinical Headquarters & Office Locations

Medical organization based in Sunnyvale, California. Headquarters: 435 Oakmead Pkwy, Sunnyvale, California 94085, United States.

Headquarters
Sunnyvale, CA
Total locations
12
Employees · est. 2026
350

Identity graph

Ascend Clinical headquarters, locations and relationships

Headquarters435 Oakmead Pkwy, Sunnyvale, California 94085, United StatesOpen in Google Maps
Industry
Software As A Service
Founded
2000

Ascend Clinical office locations

12 total
Ascend Clinical office locations: headquarters and key locations
CityState / regionCountryType
SunnyvaleCaliforniaUnited StatesHeadquarters
BelmontCaliforniaUnited StatesOffice
ChicagoIllinoisUnited StatesOffice
Colorado SpringsColoradoUnited StatesOffice
CrestwoodIllinoisUnited StatesOffice
DenverColoradoUnited StatesOffice
See all 12 locations
Parent company
No parent company recorded in GraphIQ.ai.

Verified from public filings, company websites and news · Methodology

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About Ascend Clinical

Ascend Clinical is headquartered in Sunnyvale, California, United States. Founded in 2000, the company has 12 recorded locations and employs approximately 350 people worldwide.

Where is Ascend Clinical's main office?

Ascend Clinical's main headquarters office is located at 435 Oakmead Pkwy, Sunnyvale, California 94085, United States. This is the company's primary corporate address.

Ascend Clinical regional offices

Beyond its headquarters in Sunnyvale, Ascend Clinical has recorded locations in United States.

Ascend Clinical contact information

The main switchboard for Ascend Clinical headquarters can be reached at +1 800 800 5655. Official website: aclab.com.

What does Ascend Clinical do?

Ascend Clinical, LLC is the nation’s leading provider of laboratory testing, environmental testing, and electronic information delivery services. Ascend Clinical was founded in Northern California in 2000 as a clinical reference laboratory specializing in testing services for kidney disease. For over 20 years, we have been working with dialysis clinics to provide industry-leading service, comprehensive testing, innovative tools and technology. Ascend has focused on innovating and growing so we can anticipate our customers’ needs to deliver best-in-class services and optimize patient care. In addition to accurate, reliable and efficient laboratory testing, the company also offers LabCheck, a web-based software (SaaS) that enables dialysis clinics to efficiently operate and manage patient care. Ascend is headquartered in Sunnyvale, CA, with additional offices in Colorado. Employing over 200 people across 23 states. The company was named one of the Bay Area’s Top Workplaces.

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  1. Target Define the market Build the account list from companies shaped like your best customers, Ascend Clinical included. Fingerprint search 
  2. Cover Plan territories Ascend Clinical's 12 locations roll up to one account, so it lands in one territory, once. Territory planning 
  3. Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring 
  4. Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment 
  5. Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer 
  6. Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion 

About the source

What is GraphIQ.ai?

A B2B identity graph. It resolves each organization into one verified entity and maps its parent and subsidiaries, employees, competitors and news signals. Revenue teams use it in the product; AI agents query it through the REST API and MCP server.

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Ascend Clinical: frequently asked questions

Where is Ascend Clinical headquarters?

435 Oakmead Pkwy, Sunnyvale, California 94085, United States.

What is Ascend Clinical's phone number?

+1 800 800 5655 (headquarters).

When was Ascend Clinical founded?

2000.

How many employees does Ascend Clinical have?

About 350, as of October 2026 (GraphIQ.ai estimate).

How many offices does Ascend Clinical have?

12 locations, including Belmont, Chicago, Colorado Springs, Crestwood.

Questions about GraphIQ.ai

Is GraphIQ.ai a list of companies like a spreadsheet?

No. Each organization resolves to one verified entity linked to its parent, subsidiaries, people and signals, so Ascend Clinical here is the same Ascend Clinical in your CRM, territory plan and agent answers.

Where does this Ascend Clinical data come from?

Public filings, company websites and news, resolved to one entity and continuously updated.

Find more info on Ascend Clinical using GraphIQ

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