What departments does NAMM California have?

NAMM California has employees across 12 departments including Entrepreneurship, Finance, Human Resources, Engineering, Information Technology.

What is the largest department at NAMM California?

The largest department at NAMM California is Analytics with 3 employees.

Where are NAMM California employees located globally?

NAMM California has employees across 2 continents and 4 countries including Spain, United States Of America, Mexico, El Salvador.

How has NAMM California's team size changed over time?

NAMM California's team has decreased from approximately 102 to 85 employees based on available data.

NAMM California Employee Directory

Hospitals and Health CareCalifornia, United States51-200 Employees

NAMM California, Inc., part of OptumCare, operates in the Hospitals and Health Care sector and is based in Ontario, California. It develops and manages provider networks, offering a full range of services to support physicians and other providers in managed care and business operations. With more than 25 years in health care, NAMM has a track record of quality, stability, and service, underpinned by advanced electronic capabilities.

Its client network comprises over 600 primary care physicians and 1,500 specialists who work with premier hospitals in their markets. NAMM positions itself as an infrastructure-focused partner that can invest in systems to accommodate changes anticipated from health care reform.

NAMM California Global Highlights

North America
233

United States Of America
231
Mexico
1
El Salvador
1

Europe
1

Spain
1

NAMM California's Leadership

E. P.
Chief Executive Officer
Mobile Phone
Email
Y. M.
Vice President Network Operations
Mobile Phone
Email
A. C.
President
Mobile Phone
Email
A. L.
Owner & Principal
Mobile Phone
Email
D. T.
Vice President, Finance
Mobile Phone
Email
P. G.
Vice-President , Human Resources
Mobile Phone
Email
M. M. I.
Director , Human Resources
Mobile Phone
Email
R. V.
Executive Director Of Information Technology
Mobile Phone
Email

NAMM California Employee Metrics

100%

50%

0%

2026

2025

Healthcare Services
Community & Social Services
Administrative
Business
Engineering
Other
Analytics

Contact profiles from NAMM California

Name

Title

Contact Info

Location

Last Update

V. P.
Principal
Mobile Phone
Email
Oct 18, 2024
K. G.
Software Engineer / .Net Developer
Mobile Phone
Email
Nov 04, 2025
A. V.
Technical Support Analyst
Mobile Phone
Email
Oct 16, 2024
A. I.
Propietario
Mobile Phone
Email
MexicoNuevo León
Feb 03, 2025
B. M.
Governor
Mobile Phone
Email
Oct 22, 2024
B. S.
Supervising Automated Systems Analyst Ii
Mobile Phone
Email
Oct 16, 2024
C. W.
Hand Ink Stain
Mobile Phone
Email
Oct 23, 2024
C. J.
Dock Worker
Mobile Phone
Email
Oct 23, 2024
D. C.
Complex Case Management Coordinator
Mobile Phone
Email
Oct 16, 2024
D. L.
Medical Auditor
Mobile Phone
Email
Oct 23, 2024

Frequently Asked Questions

What is NAMM California known for?

NAMM California was founded in 1993 operates in the Hospitals and Health Care industry; you can contact the main corporate office by phone at

+1-909-605-****

. Explore NAMM California's company overview page for more information.

What is NAMM California's most common email format?

NAMM California employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more NAMM California email formats with LeadIQ.

How many employees does NAMM California have currently?

NAMM California has approximately 136 employees as of July 2026. These team members are located across 2 continents, including North AmericaEurope.

Who are NAMM California's key employees and leadership?

As of July 2026, NAMM California's key employees include:

Chief Executive Officer: E. P.
Vice President Network Operations: Y. M.
President: A. C.
Owner & Principal: A. L.
Vice President, Finance: D. T.

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NAMM California Employee Directory

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