Riggs Ambulance Service/ SEMSA Employee Directory

Q: What is Riggs Ambulance Service/ SEMSA known for?

Riggs Ambulance Service/ SEMSA was founded in 1948. Riggs Ambulance Service/ SEMSA operates in the Hospitals and Health Care industry.

Hospitals and Health CareCalifornia, United States51-200 Employees

Founded in 1948 Riggs Ambulance Service Riggs Ambulance Service is a CAAS accredited, High quality emergency medical services provider in the Central Valley of California.  As the exclusive ALS, BLS, CCT and Air Medical provider in Merced County, Riggs Serves a population of over 250,000 residents plus guest encompassing over 2,087 square miles. 

Visit our website at www.RiggsAmbulance.com to learn more about our organization and to search our current career opportunities.

Find Riggs Ambulance Service/ SEMSA employees' phone numbers or email addresses

Riggs Ambulance Service/ SEMSA Global Highlights

North America
83

United States Of America
82
Mexico
1

South America
15

Brazil
15

Europe
1

Spain
1

Riggs Ambulance Service/ SEMSA's Leadership

W. R.
President
Mobile Phone
Email
C. A.
Executive Director
Mobile Phone
Email
E. Y.
Community And Public Relations Manager
Mobile Phone
Email
D. A.
Regional Manager
Mobile Phone
Email
T. B.
Paramedic
Mobile Phone
Email
R. M.
Biomédica
Mobile Phone
Email
C. E.
Emt
Mobile Phone
Email
E. W.
Emergency Medical Technician
Mobile Phone
Email

Riggs Ambulance Service/ SEMSA Employee Metrics

100%

50%

2026

2025

Military & Protective Services
Community & Social Services
Healthcare Services
Marketing
Administrative
Other

Contact profiles from Riggs Ambulance Service/ SEMSA

Name

Title

Contact Info

Location

Last Update

W. R.
President
Mobile Phone
Email
Oct 16, 2024
C. A.
Executive Director
Mobile Phone
Email
Oct 22, 2024
E. Y.
Community And Public Relations Manager
Mobile Phone
Email
United States
Jan 28, 2026
D. A.
Regional Manager
Mobile Phone
Email
Oct 17, 2024
T. B.
Paramedic
Mobile Phone
Email
Sep 11, 2025
R. M.
Biomédica
Mobile Phone
Email
BrazilAmazonas
Jan 28, 2026
C. E.
Emt
Mobile Phone
Email
Apr 23, 2025
E. W.
Emergency Medical Technician
Mobile Phone
Email
Apr 23, 2025
J. P.
Assist Biller
Mobile Phone
Email
Oct 22, 2024
J. C.
Biller
Mobile Phone
Email
Oct 23, 2024

Frequently Asked Questions

What is Riggs Ambulance Service/ SEMSA known for?

Riggs Ambulance Service/ SEMSA was founded in 1948 operates in the Hospitals and Health Care industry. The company's main headquarters is located in 100 Riggs Avenue Merced, California 95340 United States; you can contact the main corporate office by phone at

+1-209-725-****

. Explore Riggs Ambulance Service/ SEMSA's company overview page for more information.

What is Riggs Ambulance Service/ SEMSA's most common email format?

Riggs Ambulance Service/ SEMSA employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Riggs Ambulance Service/ SEMSA email formats with LeadIQ.

How many employees does Riggs Ambulance Service/ SEMSA have currently?

Riggs Ambulance Service/ SEMSA has approximately 108 employees as of February 2026. These team members are located across 3 continents, including North AmericaSouth AmericaEurope.

Who are Riggs Ambulance Service/ SEMSA's key employees and leadership?

As of February 2026, Riggs Ambulance Service/ SEMSA's key employees include:

President: W. R.
Executive Director: C. A.
Community And Public Relations Manager: E. Y.
Regional Manager: D. A.
Paramedic: T. B.

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